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3517 lines
133 KiB
3517 lines
133 KiB
//
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// Bismillah ar-Rahmaan ar-Raheem
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//
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// Easylogging++ v9.96.7
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// Cross-platform logging library for C++ applications
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//
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// Copyright (c) 2012-2018 Zuhd Web Services
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// Copyright (c) 2012-2018 @abumusamq
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//
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// This library is released under the MIT Licence.
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// https://github.com/zuhd-org/easyloggingpp/blob/master/LICENSE
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//
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// https://zuhd.org
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// http://muflihun.com
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//
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#define EASYLOGGING_CC
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#include "easylogging++.h"
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#include <unistd.h>
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#if defined(AUTO_INITIALIZE_EASYLOGGINGPP)
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INITIALIZE_EASYLOGGINGPP
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#endif
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namespace el {
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// el::base
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namespace base {
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// el::base::consts
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namespace consts {
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// Level log values - These are values that are replaced in place of %level format specifier
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// Extra spaces after format specifiers are only for readability purposes in log files
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static const base::type::char_t* kInfoLevelLogValue = ELPP_LITERAL("INFO");
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static const base::type::char_t* kDebugLevelLogValue = ELPP_LITERAL("DEBUG");
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static const base::type::char_t* kWarningLevelLogValue = ELPP_LITERAL("WARNING");
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static const base::type::char_t* kErrorLevelLogValue = ELPP_LITERAL("ERROR");
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static const base::type::char_t* kFatalLevelLogValue = ELPP_LITERAL("FATAL");
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static const base::type::char_t* kVerboseLevelLogValue =
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ELPP_LITERAL("VERBOSE"); // will become VERBOSE-x where x = verbose level
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static const base::type::char_t* kTraceLevelLogValue = ELPP_LITERAL("TRACE");
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static const base::type::char_t* kInfoLevelShortLogValue = ELPP_LITERAL("I");
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static const base::type::char_t* kDebugLevelShortLogValue = ELPP_LITERAL("D");
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static const base::type::char_t* kWarningLevelShortLogValue = ELPP_LITERAL("W");
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static const base::type::char_t* kErrorLevelShortLogValue = ELPP_LITERAL("E");
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static const base::type::char_t* kFatalLevelShortLogValue = ELPP_LITERAL("F");
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static const base::type::char_t* kVerboseLevelShortLogValue = ELPP_LITERAL("V");
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static const base::type::char_t* kTraceLevelShortLogValue = ELPP_LITERAL("T");
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// Format specifiers - These are used to define log format
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static const base::type::char_t* kAppNameFormatSpecifier = ELPP_LITERAL("%app");
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static const base::type::char_t* kLoggerIdFormatSpecifier = ELPP_LITERAL("%logger");
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static const base::type::char_t* kThreadIdFormatSpecifier = ELPP_LITERAL("%thread");
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static const base::type::char_t* kSeverityLevelFormatSpecifier = ELPP_LITERAL("%level");
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static const base::type::char_t* kSeverityLevelShortFormatSpecifier = ELPP_LITERAL("%levshort");
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static const base::type::char_t* kDateTimeFormatSpecifier = ELPP_LITERAL("%datetime");
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static const base::type::char_t* kLogFileFormatSpecifier = ELPP_LITERAL("%file");
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static const base::type::char_t* kLogFileBaseFormatSpecifier = ELPP_LITERAL("%fbase");
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static const base::type::char_t* kLogLineFormatSpecifier = ELPP_LITERAL("%line");
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static const base::type::char_t* kLogLocationFormatSpecifier = ELPP_LITERAL("%loc");
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static const base::type::char_t* kLogFunctionFormatSpecifier = ELPP_LITERAL("%func");
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static const base::type::char_t* kCurrentUserFormatSpecifier = ELPP_LITERAL("%user");
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static const base::type::char_t* kCurrentHostFormatSpecifier = ELPP_LITERAL("%host");
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static const base::type::char_t* kMessageFormatSpecifier = ELPP_LITERAL("%msg");
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static const base::type::char_t* kVerboseLevelFormatSpecifier = ELPP_LITERAL("%vlevel");
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static const char* kDateTimeFormatSpecifierForFilename = "%datetime";
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// Date/time
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static const char* kDays[7] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
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static const char* kDaysAbbrev[7] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
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static const char* kMonths[12] = { "January", "February", "March", "Apri", "May", "June", "July", "August",
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"September", "October", "November", "December"
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};
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static const char* kMonthsAbbrev[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
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static const char* kDefaultDateTimeFormat = "%Y-%M-%d %H:%m:%s,%g";
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static const char* kDefaultDateTimeFormatInFilename = "%Y-%M-%d_%H-%m";
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static const int kYearBase = 1900;
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static const char* kAm = "AM";
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static const char* kPm = "PM";
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// Miscellaneous constants
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static const char* kNullPointer = "nullptr";
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#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
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#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
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static const base::type::VerboseLevel kMaxVerboseLevel = 9;
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static const char* kUnknownUser = "user";
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static const char* kUnknownHost = "unknown-host";
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//---------------- DEFAULT LOG FILE -----------------------
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#if defined(ELPP_NO_DEFAULT_LOG_FILE)
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# if ELPP_OS_UNIX
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static const char* kDefaultLogFile = "/dev/null";
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# elif ELPP_OS_WINDOWS
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static const char* kDefaultLogFile = "nul";
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# endif // ELPP_OS_UNIX
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#elif defined(ELPP_DEFAULT_LOG_FILE)
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static const char* kDefaultLogFile = ELPP_DEFAULT_LOG_FILE;
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#else
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static const char* kDefaultLogFile = "myeasylog.log";
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#endif // defined(ELPP_NO_DEFAULT_LOG_FILE)
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#if !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
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static const char* kDefaultLogFileParam = "--default-log-file";
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#endif // !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
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#if defined(ELPP_LOGGING_FLAGS_FROM_ARG)
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static const char* kLoggingFlagsParam = "--logging-flags";
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#endif // defined(ELPP_LOGGING_FLAGS_FROM_ARG)
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static const char* kValidLoggerIdSymbols =
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"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._";
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static const char* kConfigurationComment = "##";
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static const char* kConfigurationLevel = "*";
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static const char* kConfigurationLoggerId = "--";
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}
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// el::base::utils
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namespace utils {
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/// @brief Aborts application due with user-defined status
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static void abort(int status, const std::string& reason) {
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// Both status and reason params are there for debugging with tools like gdb etc
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ELPP_UNUSED(status);
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ELPP_UNUSED(reason);
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#if defined(ELPP_COMPILER_MSVC) && defined(_M_IX86) && defined(_DEBUG)
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// Ignore msvc critical error dialog - break instead (on debug mode)
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_asm int 3
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#else
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#ifdef NDEBUG
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::_exit(1);
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#else
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::abort();
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#endif
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#endif // defined(ELPP_COMPILER_MSVC) && defined(_M_IX86) && defined(_DEBUG)
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}
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static el::Color colorFromLevel(el::Level level)
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{
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switch (level)
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{
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case Level::Error: case Level::Fatal: return el::Color::Red;
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case Level::Warning: return el::Color::Yellow;
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case Level::Debug: return el::Color::Green;
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case Level::Info: return el::Color::Cyan;
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case Level::Trace: return el::Color::Magenta;
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default: return el::Color::Default;
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}
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}
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static void setConsoleColor(el::Color color, bool bright)
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{
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#if ELPP_OS_WINDOWS
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HANDLE h_stdout = GetStdHandle(STD_OUTPUT_HANDLE);
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switch (color)
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{
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case el::Color::Red: SetConsoleTextAttribute(h_stdout, FOREGROUND_RED | (bright ? FOREGROUND_INTENSITY:0)); break;
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case el::Color::Green: SetConsoleTextAttribute(h_stdout, FOREGROUND_GREEN | (bright ? FOREGROUND_INTENSITY:0)); break;
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case el::Color::Yellow: SetConsoleTextAttribute(h_stdout, FOREGROUND_RED | FOREGROUND_GREEN | (bright ? FOREGROUND_INTENSITY:0)); break;
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case el::Color::Blue: SetConsoleTextAttribute(h_stdout, FOREGROUND_BLUE | (bright ? FOREGROUND_INTENSITY:0)); break;
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case el::Color::Magenta: SetConsoleTextAttribute(h_stdout, FOREGROUND_RED | FOREGROUND_BLUE | (bright ? FOREGROUND_INTENSITY:0)); break;
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case el::Color::Cyan: SetConsoleTextAttribute(h_stdout, FOREGROUND_GREEN | FOREGROUND_BLUE | (bright ? FOREGROUND_INTENSITY:0)); break;
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case el::Color::Default: default: SetConsoleTextAttribute(h_stdout, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | (bright ? FOREGROUND_INTENSITY:0)); break;
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}
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#else
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if (ELPP->hasFlag(LoggingFlag::ColoredTerminalOutput))
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{
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switch (color)
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{
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case el::Color::Red: ELPP_COUT << (bright ? "\033[1;31m" : "\033[0;31m"); break;
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case el::Color::Green: ELPP_COUT << (bright ? "\033[1;32m" : "\033[0;32m"); break;
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case el::Color::Yellow: ELPP_COUT << (bright ? "\033[1;33m" : "\033[0;33m"); break;
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case el::Color::Blue: ELPP_COUT << (bright ? "\033[1;34m" : "\033[0;34m"); break;
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case el::Color::Magenta: ELPP_COUT << (bright ? "\033[1;35m" : "\033[0;35m"); break;
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case el::Color::Cyan: ELPP_COUT << (bright ? "\033[1;36m" : "\033[0;36m"); break;
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case el::Color::Default: default: ELPP_COUT << "\033[0m"; break;
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}
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}
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#endif
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}
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} // namespace utils
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} // namespace base
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// el
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// LevelHelper
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const char* LevelHelper::convertToString(Level level) {
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// Do not use switch over strongly typed enums because Intel C++ compilers dont support them yet.
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if (level == Level::Global) return "GLOBAL";
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if (level == Level::Debug) return "DEBUG";
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if (level == Level::Info) return "INFO";
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if (level == Level::Warning) return "WARNING";
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if (level == Level::Error) return "ERROR";
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if (level == Level::Fatal) return "FATAL";
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if (level == Level::Verbose) return "VERBOSE";
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if (level == Level::Trace) return "TRACE";
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return "UNKNOWN";
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}
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struct StringToLevelItem {
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const char* levelString;
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Level level;
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};
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static struct StringToLevelItem stringToLevelMap[] = {
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{ "global", Level::Global },
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{ "debug", Level::Debug },
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{ "info", Level::Info },
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{ "warning", Level::Warning },
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{ "error", Level::Error },
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{ "fatal", Level::Fatal },
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{ "verbose", Level::Verbose },
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{ "trace", Level::Trace }
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};
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Level LevelHelper::convertFromString(const char* levelStr) {
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for (auto& item : stringToLevelMap) {
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if (base::utils::Str::cStringCaseEq(levelStr, item.levelString)) {
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return item.level;
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}
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}
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return Level::Unknown;
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}
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Level LevelHelper::convertFromStringPrefix(const char* levelStr) {
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if ((strncmp(levelStr, "GLOBAL", 6) == 0) || (strncmp(levelStr, "global", 6) == 0))
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return Level::Global;
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if ((strncmp(levelStr, "DEBUG", 5) == 0) || (strncmp(levelStr, "debug", 5) == 0))
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return Level::Debug;
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if ((strncmp(levelStr, "INFO", 4) == 0) || (strncmp(levelStr, "info", 4) == 0))
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return Level::Info;
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if ((strncmp(levelStr, "WARNING", 7) == 0) || (strncmp(levelStr, "warning", 7) == 0))
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return Level::Warning;
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if ((strncmp(levelStr, "ERROR", 5) == 0) || (strncmp(levelStr, "error", 5) == 0))
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return Level::Error;
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if ((strncmp(levelStr, "FATAL", 5) == 0) || (strncmp(levelStr, "fatal", 5) == 0))
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return Level::Fatal;
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if ((strncmp(levelStr, "VERBOSE", 7) == 0) || (strncmp(levelStr, "verbose", 7) == 0))
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return Level::Verbose;
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if ((strncmp(levelStr, "TRACE", 5) == 0) || (strncmp(levelStr, "trace", 5) == 0))
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return Level::Trace;
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return Level::Unknown;
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}
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void LevelHelper::forEachLevel(base::type::EnumType* startIndex, const std::function<bool(void)>& fn) {
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base::type::EnumType lIndexMax = LevelHelper::kMaxValid;
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do {
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if (fn()) {
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break;
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}
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*startIndex = static_cast<base::type::EnumType>(*startIndex << 1);
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} while (*startIndex <= lIndexMax);
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}
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// ConfigurationTypeHelper
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const char* ConfigurationTypeHelper::convertToString(ConfigurationType configurationType) {
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// Do not use switch over strongly typed enums because Intel C++ compilers dont support them yet.
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if (configurationType == ConfigurationType::Enabled) return "ENABLED";
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if (configurationType == ConfigurationType::Filename) return "FILENAME";
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if (configurationType == ConfigurationType::Format) return "FORMAT";
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if (configurationType == ConfigurationType::ToFile) return "TO_FILE";
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if (configurationType == ConfigurationType::ToStandardOutput) return "TO_STANDARD_OUTPUT";
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if (configurationType == ConfigurationType::SubsecondPrecision) return "SUBSECOND_PRECISION";
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if (configurationType == ConfigurationType::PerformanceTracking) return "PERFORMANCE_TRACKING";
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if (configurationType == ConfigurationType::MaxLogFileSize) return "MAX_LOG_FILE_SIZE";
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if (configurationType == ConfigurationType::LogFlushThreshold) return "LOG_FLUSH_THRESHOLD";
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return "UNKNOWN";
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}
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struct ConfigurationStringToTypeItem {
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const char* configString;
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ConfigurationType configType;
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};
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static struct ConfigurationStringToTypeItem configStringToTypeMap[] = {
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{ "enabled", ConfigurationType::Enabled },
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{ "to_file", ConfigurationType::ToFile },
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{ "to_standard_output", ConfigurationType::ToStandardOutput },
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{ "format", ConfigurationType::Format },
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{ "filename", ConfigurationType::Filename },
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{ "subsecond_precision", ConfigurationType::SubsecondPrecision },
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{ "milliseconds_width", ConfigurationType::MillisecondsWidth },
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{ "performance_tracking", ConfigurationType::PerformanceTracking },
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{ "max_log_file_size", ConfigurationType::MaxLogFileSize },
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{ "log_flush_threshold", ConfigurationType::LogFlushThreshold },
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};
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ConfigurationType ConfigurationTypeHelper::convertFromString(const char* configStr) {
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for (auto& item : configStringToTypeMap) {
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if (base::utils::Str::cStringCaseEq(configStr, item.configString)) {
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return item.configType;
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}
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}
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return ConfigurationType::Unknown;
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}
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void ConfigurationTypeHelper::forEachConfigType(base::type::EnumType* startIndex, const std::function<bool(void)>& fn) {
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base::type::EnumType cIndexMax = ConfigurationTypeHelper::kMaxValid;
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do {
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if (fn()) {
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break;
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}
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*startIndex = static_cast<base::type::EnumType>(*startIndex << 1);
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} while (*startIndex <= cIndexMax);
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}
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// Configuration
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Configuration::Configuration(const Configuration& c) :
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m_level(c.m_level),
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m_configurationType(c.m_configurationType),
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m_value(c.m_value) {
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}
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Configuration& Configuration::operator=(const Configuration& c) {
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if (&c != this) {
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m_level = c.m_level;
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m_configurationType = c.m_configurationType;
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m_value = c.m_value;
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}
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return *this;
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}
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/// @brief Full constructor used to sets value of configuration
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Configuration::Configuration(Level level, ConfigurationType configurationType, const std::string& value) :
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m_level(level),
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m_configurationType(configurationType),
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m_value(value) {
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}
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void Configuration::log(el::base::type::ostream_t& os) const {
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os << LevelHelper::convertToString(m_level)
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<< ELPP_LITERAL(" ") << ConfigurationTypeHelper::convertToString(m_configurationType)
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<< ELPP_LITERAL(" = ") << m_value.c_str();
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}
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/// @brief Used to find configuration from configuration (pointers) repository. Avoid using it.
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Configuration::Predicate::Predicate(Level level, ConfigurationType configurationType) :
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m_level(level),
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m_configurationType(configurationType) {
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}
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bool Configuration::Predicate::operator()(const Configuration* conf) const {
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return ((conf != nullptr) && (conf->level() == m_level) && (conf->configurationType() == m_configurationType));
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}
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// Configurations
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Configurations::Configurations(void) :
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m_configurationFile(std::string()),
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m_isFromFile(false) {
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}
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Configurations::Configurations(const std::string& configurationFile, bool useDefaultsForRemaining,
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Configurations* base) :
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m_configurationFile(configurationFile),
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m_isFromFile(false) {
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parseFromFile(configurationFile, base);
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if (useDefaultsForRemaining) {
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setRemainingToDefault();
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}
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}
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bool Configurations::parseFromFile(const std::string& configurationFile, Configurations* base) {
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// We initial assertion with true because if we have assertion diabled, we want to pass this
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// check and if assertion is enabled we will have values re-assigned any way.
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bool assertionPassed = true;
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ELPP_ASSERT((assertionPassed = base::utils::File::pathExists(configurationFile.c_str(), true)) == true,
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"Configuration file [" << configurationFile << "] does not exist!");
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if (!assertionPassed) {
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return false;
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}
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bool success = Parser::parseFromFile(configurationFile, this, base);
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m_isFromFile = success;
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return success;
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}
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bool Configurations::parseFromText(const std::string& configurationsString, Configurations* base) {
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bool success = Parser::parseFromText(configurationsString, this, base);
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if (success) {
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m_isFromFile = false;
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}
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return success;
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}
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void Configurations::setFromBase(Configurations* base) {
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if (base == nullptr || base == this) {
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return;
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}
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base::threading::ScopedLock scopedLock(base->lock());
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for (Configuration*& conf : base->list()) {
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set(conf);
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}
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}
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bool Configurations::hasConfiguration(ConfigurationType configurationType) {
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base::type::EnumType lIndex = LevelHelper::kMinValid;
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bool result = false;
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LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
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if (hasConfiguration(LevelHelper::castFromInt(lIndex), configurationType)) {
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result = true;
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}
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return result;
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});
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return result;
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}
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bool Configurations::hasConfiguration(Level level, ConfigurationType configurationType) {
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base::threading::ScopedLock scopedLock(lock());
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#if ELPP_COMPILER_INTEL
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// We cant specify template types here, Intel C++ throws compilation error
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// "error: type name is not allowed"
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return RegistryWithPred::get(level, configurationType) != nullptr;
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#else
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return RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType) != nullptr;
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#endif // ELPP_COMPILER_INTEL
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}
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void Configurations::set(Level level, ConfigurationType configurationType, const std::string& value) {
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base::threading::ScopedLock scopedLock(lock());
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unsafeSet(level, configurationType, value); // This is not unsafe anymore as we have locked mutex
|
|
if (level == Level::Global) {
|
|
unsafeSetGlobally(configurationType, value, false); // Again this is not unsafe either
|
|
}
|
|
}
|
|
|
|
void Configurations::set(Configuration* conf) {
|
|
if (conf == nullptr) {
|
|
return;
|
|
}
|
|
set(conf->level(), conf->configurationType(), conf->value());
|
|
}
|
|
|
|
void Configurations::setToDefault(void) {
|
|
setGlobally(ConfigurationType::Enabled, std::string("true"), true);
|
|
setGlobally(ConfigurationType::Filename, std::string(base::consts::kDefaultLogFile), true);
|
|
#if defined(ELPP_NO_LOG_TO_FILE)
|
|
setGlobally(ConfigurationType::ToFile, std::string("false"), true);
|
|
#else
|
|
setGlobally(ConfigurationType::ToFile, std::string("true"), true);
|
|
#endif // defined(ELPP_NO_LOG_TO_FILE)
|
|
setGlobally(ConfigurationType::ToStandardOutput, std::string("true"), true);
|
|
setGlobally(ConfigurationType::SubsecondPrecision, std::string("3"), true);
|
|
setGlobally(ConfigurationType::PerformanceTracking, std::string("true"), true);
|
|
setGlobally(ConfigurationType::MaxLogFileSize, std::string("0"), true);
|
|
setGlobally(ConfigurationType::LogFlushThreshold, std::string("0"), true);
|
|
|
|
setGlobally(ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"), true);
|
|
set(Level::Debug, ConfigurationType::Format,
|
|
std::string("%datetime %level [%logger] [%user@%host] [%func] [%loc] %msg"));
|
|
// INFO and WARNING are set to default by Level::Global
|
|
set(Level::Error, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
|
|
set(Level::Fatal, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
|
|
set(Level::Verbose, ConfigurationType::Format, std::string("%datetime %level-%vlevel [%logger] %msg"));
|
|
set(Level::Trace, ConfigurationType::Format, std::string("%datetime %level [%logger] [%func] [%loc] %msg"));
|
|
}
|
|
|
|
void Configurations::setRemainingToDefault(void) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
#if defined(ELPP_NO_LOG_TO_FILE)
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::Enabled, std::string("false"));
|
|
#else
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::Enabled, std::string("true"));
|
|
#endif // defined(ELPP_NO_LOG_TO_FILE)
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::Filename, std::string(base::consts::kDefaultLogFile));
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::ToStandardOutput, std::string("true"));
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::SubsecondPrecision, std::string("3"));
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::PerformanceTracking, std::string("true"));
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::MaxLogFileSize, std::string("0"));
|
|
unsafeSetIfNotExist(Level::Global, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
|
|
unsafeSetIfNotExist(Level::Debug, ConfigurationType::Format,
|
|
std::string("%datetime %level [%logger] [%user@%host] [%func] [%loc] %msg"));
|
|
// INFO and WARNING are set to default by Level::Global
|
|
unsafeSetIfNotExist(Level::Error, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
|
|
unsafeSetIfNotExist(Level::Fatal, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
|
|
unsafeSetIfNotExist(Level::Verbose, ConfigurationType::Format, std::string("%datetime %level-%vlevel [%logger] %msg"));
|
|
unsafeSetIfNotExist(Level::Trace, ConfigurationType::Format,
|
|
std::string("%datetime %level [%logger] [%func] [%loc] %msg"));
|
|
}
|
|
|
|
bool Configurations::Parser::parseFromFile(const std::string& configurationFile, Configurations* sender,
|
|
Configurations* base) {
|
|
sender->setFromBase(base);
|
|
std::ifstream fileStream_(configurationFile.c_str(), std::ifstream::in);
|
|
ELPP_ASSERT(fileStream_.is_open(), "Unable to open configuration file [" << configurationFile << "] for parsing.");
|
|
bool parsedSuccessfully = false;
|
|
std::string line = std::string();
|
|
Level currLevel = Level::Unknown;
|
|
std::string currConfigStr = std::string();
|
|
std::string currLevelStr = std::string();
|
|
while (fileStream_.good()) {
|
|
std::getline(fileStream_, line);
|
|
parsedSuccessfully = parseLine(&line, &currConfigStr, &currLevelStr, &currLevel, sender);
|
|
ELPP_ASSERT(parsedSuccessfully, "Unable to parse configuration line: " << line);
|
|
}
|
|
return parsedSuccessfully;
|
|
}
|
|
|
|
bool Configurations::Parser::parseFromText(const std::string& configurationsString, Configurations* sender,
|
|
Configurations* base) {
|
|
sender->setFromBase(base);
|
|
bool parsedSuccessfully = false;
|
|
std::stringstream ss(configurationsString);
|
|
std::string line = std::string();
|
|
Level currLevel = Level::Unknown;
|
|
std::string currConfigStr = std::string();
|
|
std::string currLevelStr = std::string();
|
|
while (std::getline(ss, line)) {
|
|
parsedSuccessfully = parseLine(&line, &currConfigStr, &currLevelStr, &currLevel, sender);
|
|
ELPP_ASSERT(parsedSuccessfully, "Unable to parse configuration line: " << line);
|
|
}
|
|
return parsedSuccessfully;
|
|
}
|
|
|
|
void Configurations::Parser::ignoreComments(std::string* line) {
|
|
std::size_t foundAt = 0;
|
|
std::size_t quotesStart = line->find("\"");
|
|
std::size_t quotesEnd = std::string::npos;
|
|
if (quotesStart != std::string::npos) {
|
|
quotesEnd = line->find("\"", quotesStart + 1);
|
|
while (quotesEnd != std::string::npos && line->at(quotesEnd - 1) == '\\') {
|
|
// Do not erase slash yet - we will erase it in parseLine(..) while loop
|
|
quotesEnd = line->find("\"", quotesEnd + 2);
|
|
}
|
|
}
|
|
if ((foundAt = line->find(base::consts::kConfigurationComment)) != std::string::npos) {
|
|
if (foundAt < quotesEnd) {
|
|
foundAt = line->find(base::consts::kConfigurationComment, quotesEnd + 1);
|
|
}
|
|
*line = line->substr(0, foundAt);
|
|
}
|
|
}
|
|
|
|
bool Configurations::Parser::isLevel(const std::string& line) {
|
|
return base::utils::Str::startsWith(line, std::string(base::consts::kConfigurationLevel));
|
|
}
|
|
|
|
bool Configurations::Parser::isComment(const std::string& line) {
|
|
return base::utils::Str::startsWith(line, std::string(base::consts::kConfigurationComment));
|
|
}
|
|
|
|
bool Configurations::Parser::isConfig(const std::string& line) {
|
|
std::size_t assignment = line.find('=');
|
|
return line != "" &&
|
|
((line[0] >= 'A' && line[0] <= 'Z') || (line[0] >= 'a' && line[0] <= 'z')) &&
|
|
(assignment != std::string::npos) &&
|
|
(line.size() > assignment);
|
|
}
|
|
|
|
bool Configurations::Parser::parseLine(std::string* line, std::string* currConfigStr, std::string* currLevelStr,
|
|
Level* currLevel,
|
|
Configurations* conf) {
|
|
ConfigurationType currConfig = ConfigurationType::Unknown;
|
|
std::string currValue = std::string();
|
|
*line = base::utils::Str::trim(*line);
|
|
if (isComment(*line)) return true;
|
|
ignoreComments(line);
|
|
*line = base::utils::Str::trim(*line);
|
|
if (line->empty()) {
|
|
// Comment ignored
|
|
return true;
|
|
}
|
|
if (isLevel(*line)) {
|
|
if (line->size() <= 2) {
|
|
return true;
|
|
}
|
|
*currLevelStr = line->substr(1, line->size() - 2);
|
|
*currLevelStr = base::utils::Str::toUpper(*currLevelStr);
|
|
*currLevelStr = base::utils::Str::trim(*currLevelStr);
|
|
*currLevel = LevelHelper::convertFromString(currLevelStr->c_str());
|
|
return true;
|
|
}
|
|
if (isConfig(*line)) {
|
|
std::size_t assignment = line->find('=');
|
|
*currConfigStr = line->substr(0, assignment);
|
|
*currConfigStr = base::utils::Str::toUpper(*currConfigStr);
|
|
*currConfigStr = base::utils::Str::trim(*currConfigStr);
|
|
currConfig = ConfigurationTypeHelper::convertFromString(currConfigStr->c_str());
|
|
currValue = line->substr(assignment + 1);
|
|
currValue = base::utils::Str::trim(currValue);
|
|
std::size_t quotesStart = currValue.find("\"", 0);
|
|
std::size_t quotesEnd = std::string::npos;
|
|
if (quotesStart != std::string::npos) {
|
|
quotesEnd = currValue.find("\"", quotesStart + 1);
|
|
while (quotesEnd != std::string::npos && currValue.at(quotesEnd - 1) == '\\') {
|
|
currValue = currValue.erase(quotesEnd - 1, 1);
|
|
quotesEnd = currValue.find("\"", quotesEnd + 2);
|
|
}
|
|
}
|
|
if (quotesStart != std::string::npos && quotesEnd != std::string::npos) {
|
|
// Quote provided - check and strip if valid
|
|
ELPP_ASSERT((quotesStart < quotesEnd), "Configuration error - No ending quote found in ["
|
|
<< currConfigStr << "]");
|
|
ELPP_ASSERT((quotesStart + 1 != quotesEnd), "Empty configuration value for [" << currConfigStr << "]");
|
|
if ((quotesStart != quotesEnd) && (quotesStart + 1 != quotesEnd)) {
|
|
// Explicit check in case if assertion is disabled
|
|
currValue = currValue.substr(quotesStart + 1, quotesEnd - 1);
|
|
}
|
|
}
|
|
}
|
|
ELPP_ASSERT(*currLevel != Level::Unknown, "Unrecognized severity level [" << *currLevelStr << "]");
|
|
ELPP_ASSERT(currConfig != ConfigurationType::Unknown, "Unrecognized configuration [" << *currConfigStr << "]");
|
|
if (*currLevel == Level::Unknown || currConfig == ConfigurationType::Unknown) {
|
|
return false; // unrecognizable level or config
|
|
}
|
|
conf->set(*currLevel, currConfig, currValue);
|
|
return true;
|
|
}
|
|
|
|
void Configurations::unsafeSetIfNotExist(Level level, ConfigurationType configurationType, const std::string& value) {
|
|
Configuration* conf = RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType);
|
|
if (conf == nullptr) {
|
|
unsafeSet(level, configurationType, value);
|
|
}
|
|
}
|
|
|
|
void Configurations::unsafeSet(Level level, ConfigurationType configurationType, const std::string& value) {
|
|
Configuration* conf = RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType);
|
|
if (conf == nullptr) {
|
|
registerNew(new Configuration(level, configurationType, value));
|
|
} else {
|
|
conf->setValue(value);
|
|
}
|
|
if (level == Level::Global) {
|
|
unsafeSetGlobally(configurationType, value, false);
|
|
}
|
|
}
|
|
|
|
void Configurations::setGlobally(ConfigurationType configurationType, const std::string& value,
|
|
bool includeGlobalLevel) {
|
|
if (includeGlobalLevel) {
|
|
set(Level::Global, configurationType, value);
|
|
}
|
|
base::type::EnumType lIndex = LevelHelper::kMinValid;
|
|
LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
|
|
set(LevelHelper::castFromInt(lIndex), configurationType, value);
|
|
return false; // Do not break lambda function yet as we need to set all levels regardless
|
|
});
|
|
}
|
|
|
|
void Configurations::unsafeSetGlobally(ConfigurationType configurationType, const std::string& value,
|
|
bool includeGlobalLevel) {
|
|
if (includeGlobalLevel) {
|
|
unsafeSet(Level::Global, configurationType, value);
|
|
}
|
|
base::type::EnumType lIndex = LevelHelper::kMinValid;
|
|
LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
|
|
unsafeSet(LevelHelper::castFromInt(lIndex), configurationType, value);
|
|
return false; // Do not break lambda function yet as we need to set all levels regardless
|
|
});
|
|
}
|
|
|
|
// LogBuilder
|
|
|
|
void LogBuilder::convertToColoredOutput(base::type::string_t* logLine, Level level, Color color) {
|
|
if (!m_termSupportsColor) return;
|
|
const base::type::char_t* resetColor = ELPP_LITERAL("\x1b[0m");
|
|
if (color == Color::Red)
|
|
*logLine = ELPP_LITERAL("\x1b[1;31m") + *logLine + resetColor;
|
|
else if (color == Color::Yellow)
|
|
*logLine = ELPP_LITERAL("\x1b[1;33m") + *logLine + resetColor;
|
|
else if (color == Color::Green)
|
|
*logLine = ELPP_LITERAL("\x1b[1;32m") + *logLine + resetColor;
|
|
else if (color == Color::Cyan)
|
|
*logLine = ELPP_LITERAL("\x1b[1;36m") + *logLine + resetColor;
|
|
else if (color == Color::Magenta)
|
|
*logLine = ELPP_LITERAL("\x1b[1;35m") + *logLine + resetColor;
|
|
else if (color == Color::Blue)
|
|
*logLine = ELPP_LITERAL("\x1b[1;34m") + *logLine + resetColor;
|
|
else if (color == Color::Default)
|
|
{
|
|
if (level == Level::Error || level == Level::Fatal)
|
|
*logLine = ELPP_LITERAL("\x1b[31m") + *logLine + resetColor;
|
|
else if (level == Level::Warning)
|
|
*logLine = ELPP_LITERAL("\x1b[33m") + *logLine + resetColor;
|
|
else if (level == Level::Debug)
|
|
*logLine = ELPP_LITERAL("\x1b[32m") + *logLine + resetColor;
|
|
else if (level == Level::Info)
|
|
*logLine = ELPP_LITERAL("\x1b[36m") + *logLine + resetColor;
|
|
else if (level == Level::Trace)
|
|
*logLine = ELPP_LITERAL("\x1b[35m") + *logLine + resetColor;
|
|
}
|
|
}
|
|
|
|
void LogBuilder::setColor(Color color, bool bright) {
|
|
#if !ELPP_OS_WINDOWS
|
|
if (m_termSupportsColor)
|
|
#endif
|
|
el::base::utils::setConsoleColor(color, bright);
|
|
}
|
|
|
|
// Logger
|
|
|
|
Logger::Logger(const std::string& id, base::LogStreamsReferenceMap* logStreamsReference) :
|
|
m_id(id),
|
|
m_typedConfigurations(nullptr),
|
|
m_parentApplicationName(std::string()),
|
|
m_isConfigured(false),
|
|
m_logStreamsReference(logStreamsReference) {
|
|
initUnflushedCount();
|
|
}
|
|
|
|
Logger::Logger(const std::string& id, const Configurations& configurations,
|
|
base::LogStreamsReferenceMap* logStreamsReference) :
|
|
m_id(id),
|
|
m_typedConfigurations(nullptr),
|
|
m_parentApplicationName(std::string()),
|
|
m_isConfigured(false),
|
|
m_logStreamsReference(logStreamsReference) {
|
|
initUnflushedCount();
|
|
configure(configurations);
|
|
}
|
|
|
|
Logger::Logger(const Logger& logger) {
|
|
base::utils::safeDelete(m_typedConfigurations);
|
|
m_id = logger.m_id;
|
|
m_typedConfigurations = logger.m_typedConfigurations;
|
|
m_parentApplicationName = logger.m_parentApplicationName;
|
|
m_isConfigured = logger.m_isConfigured;
|
|
m_configurations = logger.m_configurations;
|
|
m_unflushedCount = logger.m_unflushedCount;
|
|
m_logStreamsReference = logger.m_logStreamsReference;
|
|
}
|
|
|
|
Logger& Logger::operator=(const Logger& logger) {
|
|
if (&logger != this) {
|
|
base::utils::safeDelete(m_typedConfigurations);
|
|
m_id = logger.m_id;
|
|
m_typedConfigurations = logger.m_typedConfigurations;
|
|
m_parentApplicationName = logger.m_parentApplicationName;
|
|
m_isConfigured = logger.m_isConfigured;
|
|
m_configurations = logger.m_configurations;
|
|
m_unflushedCount = logger.m_unflushedCount;
|
|
m_logStreamsReference = logger.m_logStreamsReference;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
void Logger::configure(const Configurations& configurations) {
|
|
m_isConfigured = false; // we set it to false in case if we fail
|
|
initUnflushedCount();
|
|
if (m_typedConfigurations != nullptr) {
|
|
Configurations* c = const_cast<Configurations*>(m_typedConfigurations->configurations());
|
|
if (c->hasConfiguration(Level::Global, ConfigurationType::Filename)) {
|
|
flush();
|
|
}
|
|
}
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
if (m_configurations != configurations) {
|
|
m_configurations.setFromBase(const_cast<Configurations*>(&configurations));
|
|
}
|
|
base::utils::safeDelete(m_typedConfigurations);
|
|
m_typedConfigurations = new base::TypedConfigurations(&m_configurations, m_logStreamsReference);
|
|
resolveLoggerFormatSpec();
|
|
m_isConfigured = true;
|
|
}
|
|
|
|
void Logger::reconfigure(void) {
|
|
ELPP_INTERNAL_INFO(1, "Reconfiguring logger [" << m_id << "]");
|
|
configure(m_configurations);
|
|
}
|
|
|
|
bool Logger::isValidId(const std::string& id) {
|
|
for (std::string::const_iterator it = id.begin(); it != id.end(); ++it) {
|
|
if (!base::utils::Str::contains(base::consts::kValidLoggerIdSymbols, *it)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void Logger::flush(void) {
|
|
ELPP_INTERNAL_INFO(3, "Flushing logger [" << m_id << "] all levels");
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
base::type::EnumType lIndex = LevelHelper::kMinValid;
|
|
LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
|
|
flush(LevelHelper::castFromInt(lIndex), nullptr);
|
|
return false;
|
|
});
|
|
}
|
|
|
|
void Logger::flush(Level level, base::type::fstream_t* fs) {
|
|
if (fs == nullptr && m_typedConfigurations->toFile(level)) {
|
|
fs = m_typedConfigurations->fileStream(level);
|
|
}
|
|
if (fs != nullptr) {
|
|
fs->flush();
|
|
std::unordered_map<Level, unsigned int>::iterator iter = m_unflushedCount.find(level);
|
|
if (iter != m_unflushedCount.end()) {
|
|
iter->second = 0;
|
|
}
|
|
Helpers::validateFileRolling(this, level);
|
|
}
|
|
}
|
|
|
|
void Logger::initUnflushedCount(void) {
|
|
m_unflushedCount.clear();
|
|
base::type::EnumType lIndex = LevelHelper::kMinValid;
|
|
LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
|
|
m_unflushedCount.insert(std::make_pair(LevelHelper::castFromInt(lIndex), 0));
|
|
return false;
|
|
});
|
|
}
|
|
|
|
void Logger::resolveLoggerFormatSpec(void) const {
|
|
base::type::EnumType lIndex = LevelHelper::kMinValid;
|
|
LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
|
|
base::LogFormat* logFormat =
|
|
const_cast<base::LogFormat*>(&m_typedConfigurations->logFormat(LevelHelper::castFromInt(lIndex)));
|
|
base::utils::Str::replaceFirstWithEscape(logFormat->m_format, base::consts::kLoggerIdFormatSpecifier, m_id);
|
|
return false;
|
|
});
|
|
}
|
|
|
|
// el::base
|
|
namespace base {
|
|
|
|
// el::base::utils
|
|
namespace utils {
|
|
|
|
// File
|
|
|
|
base::type::fstream_t* File::newFileStream(const std::string& filename) {
|
|
base::type::fstream_t *fs = new base::type::fstream_t(filename.c_str(),
|
|
base::type::fstream_t::out
|
|
#if !defined(ELPP_FRESH_LOG_FILE)
|
|
| base::type::fstream_t::app
|
|
#endif
|
|
);
|
|
#if defined(ELPP_UNICODE)
|
|
std::locale elppUnicodeLocale("");
|
|
# if ELPP_OS_WINDOWS
|
|
std::locale elppUnicodeLocaleWindows(elppUnicodeLocale, new std::codecvt_utf8_utf16<wchar_t>);
|
|
elppUnicodeLocale = elppUnicodeLocaleWindows;
|
|
# endif // ELPP_OS_WINDOWS
|
|
fs->imbue(elppUnicodeLocale);
|
|
#endif // defined(ELPP_UNICODE)
|
|
if (fs->is_open()) {
|
|
fs->flush();
|
|
} else {
|
|
base::utils::safeDelete(fs);
|
|
ELPP_INTERNAL_ERROR("Bad file [" << filename << "]", true);
|
|
}
|
|
return fs;
|
|
}
|
|
|
|
std::size_t File::getSizeOfFile(base::type::fstream_t* fs) {
|
|
if (fs == nullptr) {
|
|
return 0;
|
|
}
|
|
// Since the file stream is appended to or truncated, the current
|
|
// offset is the file size.
|
|
std::size_t size = static_cast<std::size_t>(fs->tellg());
|
|
return size;
|
|
}
|
|
|
|
bool File::pathExists(const char* path, bool considerFile) {
|
|
if (path == nullptr) {
|
|
return false;
|
|
}
|
|
#if ELPP_OS_UNIX
|
|
ELPP_UNUSED(considerFile);
|
|
struct stat st;
|
|
return (stat(path, &st) == 0);
|
|
#elif ELPP_OS_WINDOWS
|
|
DWORD fileType = GetFileAttributesA(path);
|
|
if (fileType == INVALID_FILE_ATTRIBUTES) {
|
|
return false;
|
|
}
|
|
return considerFile ? true : ((fileType & FILE_ATTRIBUTE_DIRECTORY) == 0 ? false : true);
|
|
#endif // ELPP_OS_UNIX
|
|
}
|
|
|
|
bool File::createPath(const std::string& path) {
|
|
if (path.empty()) {
|
|
return false;
|
|
}
|
|
if (base::utils::File::pathExists(path.c_str())) {
|
|
return true;
|
|
}
|
|
int status = -1;
|
|
|
|
char* currPath = const_cast<char*>(path.c_str());
|
|
std::string builtPath = std::string();
|
|
#if ELPP_OS_UNIX
|
|
if (path[0] == '/') {
|
|
builtPath = "/";
|
|
}
|
|
currPath = STRTOK(currPath, base::consts::kFilePathSeperator, 0);
|
|
#elif ELPP_OS_WINDOWS
|
|
// Use secure functions API
|
|
char* nextTok_ = nullptr;
|
|
currPath = STRTOK(currPath, base::consts::kFilePathSeperator, &nextTok_);
|
|
ELPP_UNUSED(nextTok_);
|
|
#endif // ELPP_OS_UNIX
|
|
while (currPath != nullptr) {
|
|
builtPath.append(currPath);
|
|
builtPath.append(base::consts::kFilePathSeperator);
|
|
#if ELPP_OS_UNIX
|
|
status = mkdir(builtPath.c_str(), ELPP_LOG_PERMS);
|
|
currPath = STRTOK(nullptr, base::consts::kFilePathSeperator, 0);
|
|
#elif ELPP_OS_WINDOWS
|
|
status = _mkdir(builtPath.c_str());
|
|
currPath = STRTOK(nullptr, base::consts::kFilePathSeperator, &nextTok_);
|
|
#endif // ELPP_OS_UNIX
|
|
}
|
|
if (status == -1) {
|
|
ELPP_INTERNAL_ERROR("Error while creating path [" << path << "]", true);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
std::string File::extractPathFromFilename(const std::string& fullPath, const char* separator) {
|
|
if ((fullPath == "") || (fullPath.find(separator) == std::string::npos)) {
|
|
return fullPath;
|
|
}
|
|
std::size_t lastSlashAt = fullPath.find_last_of(separator);
|
|
if (lastSlashAt == 0) {
|
|
return std::string(separator);
|
|
}
|
|
return fullPath.substr(0, lastSlashAt + 1);
|
|
}
|
|
|
|
void File::buildStrippedFilename(const char* filename, char buff[], const std::string &commonPrefix, std::size_t limit) {
|
|
if (!commonPrefix.empty()) {
|
|
if (!strncmp(filename, commonPrefix.c_str(), commonPrefix.size()))
|
|
filename += commonPrefix.size();
|
|
}
|
|
std::size_t sizeOfFilename = strlen(filename);
|
|
if (sizeOfFilename >= limit) {
|
|
filename += (sizeOfFilename - limit);
|
|
if (filename[0] != '.' && filename[1] != '.') { // prepend if not already
|
|
filename += 3; // 3 = '..'
|
|
STRCAT(buff, "..", limit);
|
|
}
|
|
}
|
|
STRCAT(buff, filename, limit);
|
|
}
|
|
|
|
void File::buildBaseFilename(const std::string& fullPath, char buff[], std::size_t limit, const char* separator) {
|
|
const char *filename = fullPath.c_str();
|
|
std::size_t lastSlashAt = fullPath.find_last_of(separator);
|
|
filename += lastSlashAt ? lastSlashAt+1 : 0;
|
|
std::size_t sizeOfFilename = strlen(filename);
|
|
if (sizeOfFilename >= limit) {
|
|
filename += (sizeOfFilename - limit);
|
|
if (filename[0] != '.' && filename[1] != '.') { // prepend if not already
|
|
filename += 3; // 3 = '..'
|
|
STRCAT(buff, "..", limit);
|
|
}
|
|
}
|
|
STRCAT(buff, filename, limit);
|
|
}
|
|
|
|
// Str
|
|
|
|
bool Str::wildCardMatch(const char* str, const char* pattern) {
|
|
while (*pattern) {
|
|
switch (*pattern) {
|
|
case '?':
|
|
if (!*str)
|
|
return false;
|
|
++str;
|
|
++pattern;
|
|
break;
|
|
case '*':
|
|
if (wildCardMatch(str, pattern + 1))
|
|
return true;
|
|
if (*str && wildCardMatch(str + 1, pattern))
|
|
return true;
|
|
return false;
|
|
default:
|
|
if (*str++ != *pattern++)
|
|
return false;
|
|
break;
|
|
}
|
|
}
|
|
return !*str && !*pattern;
|
|
}
|
|
|
|
std::string& Str::ltrim(std::string& str) {
|
|
str.erase(str.begin(), std::find_if(str.begin(), str.end(), [](char c) {
|
|
return !std::isspace(c);
|
|
} ));
|
|
return str;
|
|
}
|
|
|
|
std::string& Str::rtrim(std::string& str) {
|
|
str.erase(std::find_if(str.rbegin(), str.rend(), [](char c) {
|
|
return !std::isspace(c);
|
|
}).base(), str.end());
|
|
return str;
|
|
}
|
|
|
|
std::string& Str::trim(std::string& str) {
|
|
return ltrim(rtrim(str));
|
|
}
|
|
|
|
bool Str::startsWith(const std::string& str, const std::string& start) {
|
|
return (str.length() >= start.length()) && (str.compare(0, start.length(), start) == 0);
|
|
}
|
|
|
|
bool Str::endsWith(const std::string& str, const std::string& end) {
|
|
return (str.length() >= end.length()) && (str.compare(str.length() - end.length(), end.length(), end) == 0);
|
|
}
|
|
|
|
std::string& Str::replaceAll(std::string& str, char replaceWhat, char replaceWith) {
|
|
std::replace(str.begin(), str.end(), replaceWhat, replaceWith);
|
|
return str;
|
|
}
|
|
|
|
std::string& Str::replaceAll(std::string& str, const std::string& replaceWhat,
|
|
const std::string& replaceWith) {
|
|
if (replaceWhat == replaceWith)
|
|
return str;
|
|
std::size_t foundAt = std::string::npos;
|
|
while ((foundAt = str.find(replaceWhat, foundAt + 1)) != std::string::npos) {
|
|
str.replace(foundAt, replaceWhat.length(), replaceWith);
|
|
}
|
|
return str;
|
|
}
|
|
|
|
void Str::replaceFirstWithEscape(base::type::string_t& str, const base::type::string_t& replaceWhat,
|
|
const base::type::string_t& replaceWith) {
|
|
std::size_t foundAt = base::type::string_t::npos;
|
|
while ((foundAt = str.find(replaceWhat, foundAt + 1)) != base::type::string_t::npos) {
|
|
if (foundAt > 0 && str[foundAt - 1] == base::consts::kFormatSpecifierChar) {
|
|
str.erase(foundAt - 1, 1);
|
|
++foundAt;
|
|
} else {
|
|
str.replace(foundAt, replaceWhat.length(), replaceWith);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
#if defined(ELPP_UNICODE)
|
|
void Str::replaceFirstWithEscape(base::type::string_t& str, const base::type::string_t& replaceWhat,
|
|
const std::string& replaceWith) {
|
|
replaceFirstWithEscape(str, replaceWhat, base::type::string_t(replaceWith.begin(), replaceWith.end()));
|
|
}
|
|
#endif // defined(ELPP_UNICODE)
|
|
|
|
std::string& Str::toUpper(std::string& str) {
|
|
std::transform(str.begin(), str.end(), str.begin(),
|
|
[](char c) {
|
|
return static_cast<char>(::toupper(c));
|
|
});
|
|
return str;
|
|
}
|
|
|
|
bool Str::cStringEq(const char* s1, const char* s2) {
|
|
if (s1 == nullptr && s2 == nullptr) return true;
|
|
if (s1 == nullptr || s2 == nullptr) return false;
|
|
return strcmp(s1, s2) == 0;
|
|
}
|
|
|
|
bool Str::cStringCaseEq(const char* s1, const char* s2) {
|
|
if (s1 == nullptr && s2 == nullptr) return true;
|
|
if (s1 == nullptr || s2 == nullptr) return false;
|
|
|
|
// With thanks to cygwin for this code
|
|
int d = 0;
|
|
|
|
while (true) {
|
|
const int c1 = toupper(*s1++);
|
|
const int c2 = toupper(*s2++);
|
|
|
|
if (((d = c1 - c2) != 0) || (c2 == '\0')) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return d == 0;
|
|
}
|
|
|
|
bool Str::contains(const char* str, char c) {
|
|
for (; *str; ++str) {
|
|
if (*str == c)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
char* Str::convertAndAddToBuff(std::size_t n, int len, char* buf, const char* bufLim, bool zeroPadded) {
|
|
char localBuff[10] = "";
|
|
char* p = localBuff + sizeof(localBuff) - 2;
|
|
if (n > 0) {
|
|
for (; n > 0 && p > localBuff && len > 0; n /= 10, --len)
|
|
*--p = static_cast<char>(n % 10 + '0');
|
|
} else {
|
|
*--p = '0';
|
|
--len;
|
|
}
|
|
if (zeroPadded)
|
|
while (p > localBuff && len-- > 0) *--p = static_cast<char>('0');
|
|
return addToBuff(p, buf, bufLim);
|
|
}
|
|
|
|
char* Str::addToBuff(const char* str, char* buf, const char* bufLim) {
|
|
while ((buf < bufLim) && ((*buf = *str++) != '\0'))
|
|
++buf;
|
|
return buf;
|
|
}
|
|
|
|
char* Str::clearBuff(char buff[], std::size_t lim) {
|
|
STRCPY(buff, "", lim);
|
|
ELPP_UNUSED(lim); // For *nix we dont have anything using lim in above STRCPY macro
|
|
return buff;
|
|
}
|
|
|
|
/// @brief Converst wchar* to char*
|
|
/// NOTE: Need to free return value after use!
|
|
char* Str::wcharPtrToCharPtr(const wchar_t* line) {
|
|
std::size_t len_ = wcslen(line) + 1;
|
|
char* buff_ = static_cast<char*>(malloc(len_ + 1));
|
|
# if ELPP_OS_UNIX || (ELPP_OS_WINDOWS && !ELPP_CRT_DBG_WARNINGS)
|
|
std::wcstombs(buff_, line, len_);
|
|
# elif ELPP_OS_WINDOWS
|
|
std::size_t convCount_ = 0;
|
|
mbstate_t mbState_;
|
|
::memset(static_cast<void*>(&mbState_), 0, sizeof(mbState_));
|
|
wcsrtombs_s(&convCount_, buff_, len_, &line, len_, &mbState_);
|
|
# endif // ELPP_OS_UNIX || (ELPP_OS_WINDOWS && !ELPP_CRT_DBG_WARNINGS)
|
|
return buff_;
|
|
}
|
|
|
|
// OS
|
|
|
|
#if ELPP_OS_WINDOWS
|
|
/// @brief Gets environment variables for Windows based OS.
|
|
/// We are not using <code>getenv(const char*)</code> because of CRT deprecation
|
|
/// @param varname Variable name to get environment variable value for
|
|
/// @return If variable exist the value of it otherwise nullptr
|
|
const char* OS::getWindowsEnvironmentVariable(const char* varname) {
|
|
const DWORD bufferLen = 50;
|
|
static char buffer[bufferLen];
|
|
if (GetEnvironmentVariableA(varname, buffer, bufferLen)) {
|
|
return buffer;
|
|
}
|
|
return nullptr;
|
|
}
|
|
#endif // ELPP_OS_WINDOWS
|
|
#if ELPP_OS_ANDROID
|
|
std::string OS::getProperty(const char* prop) {
|
|
char propVal[PROP_VALUE_MAX + 1];
|
|
int ret = __system_property_get(prop, propVal);
|
|
return ret == 0 ? std::string() : std::string(propVal);
|
|
}
|
|
|
|
std::string OS::getDeviceName(void) {
|
|
std::stringstream ss;
|
|
std::string manufacturer = getProperty("ro.product.manufacturer");
|
|
std::string model = getProperty("ro.product.model");
|
|
if (manufacturer.empty() || model.empty()) {
|
|
return std::string();
|
|
}
|
|
ss << manufacturer << "-" << model;
|
|
return ss.str();
|
|
}
|
|
#endif // ELPP_OS_ANDROID
|
|
|
|
const std::string OS::getBashOutput(const char* command) {
|
|
#if (ELPP_OS_UNIX && !ELPP_OS_ANDROID && !ELPP_CYGWIN)
|
|
if (command == nullptr) {
|
|
return std::string();
|
|
}
|
|
FILE* proc = nullptr;
|
|
if ((proc = popen(command, "r")) == nullptr) {
|
|
ELPP_INTERNAL_ERROR("\nUnable to run command [" << command << "]", true);
|
|
return std::string();
|
|
}
|
|
char hBuff[4096];
|
|
if (fgets(hBuff, sizeof(hBuff), proc) != nullptr) {
|
|
pclose(proc);
|
|
const std::size_t buffLen = strlen(hBuff);
|
|
if (buffLen > 0 && hBuff[buffLen - 1] == '\n') {
|
|
hBuff[buffLen- 1] = '\0';
|
|
}
|
|
return std::string(hBuff);
|
|
} else {
|
|
pclose(proc);
|
|
}
|
|
return std::string();
|
|
#else
|
|
ELPP_UNUSED(command);
|
|
return std::string();
|
|
#endif // (ELPP_OS_UNIX && !ELPP_OS_ANDROID && !ELPP_CYGWIN)
|
|
}
|
|
|
|
std::string OS::getEnvironmentVariable(const char* variableName, const char* defaultVal,
|
|
const char* alternativeBashCommand) {
|
|
#if ELPP_OS_UNIX
|
|
const char* val = getenv(variableName);
|
|
#elif ELPP_OS_WINDOWS
|
|
const char* val = getWindowsEnvironmentVariable(variableName);
|
|
#endif // ELPP_OS_UNIX
|
|
if ((val == nullptr) || ((strcmp(val, "") == 0))) {
|
|
#if ELPP_OS_UNIX && defined(ELPP_FORCE_ENV_VAR_FROM_BASH)
|
|
// Try harder on unix-based systems
|
|
std::string valBash = base::utils::OS::getBashOutput(alternativeBashCommand);
|
|
if (valBash.empty()) {
|
|
return std::string(defaultVal);
|
|
} else {
|
|
return valBash;
|
|
}
|
|
#elif ELPP_OS_WINDOWS || ELPP_OS_UNIX
|
|
ELPP_UNUSED(alternativeBashCommand);
|
|
return std::string(defaultVal);
|
|
#endif // ELPP_OS_UNIX && defined(ELPP_FORCE_ENV_VAR_FROM_BASH)
|
|
}
|
|
return std::string(val);
|
|
}
|
|
|
|
std::string OS::currentUser(void) {
|
|
#if ELPP_OS_UNIX && !ELPP_OS_ANDROID
|
|
return getEnvironmentVariable("USER", base::consts::kUnknownUser, "whoami");
|
|
#elif ELPP_OS_WINDOWS
|
|
return getEnvironmentVariable("USERNAME", base::consts::kUnknownUser);
|
|
#elif ELPP_OS_ANDROID
|
|
ELPP_UNUSED(base::consts::kUnknownUser);
|
|
return std::string("android");
|
|
#else
|
|
return std::string();
|
|
#endif // ELPP_OS_UNIX && !ELPP_OS_ANDROID
|
|
}
|
|
|
|
std::string OS::currentHost(void) {
|
|
#if ELPP_OS_UNIX && !ELPP_OS_ANDROID
|
|
return getEnvironmentVariable("HOSTNAME", base::consts::kUnknownHost, "hostname");
|
|
#elif ELPP_OS_WINDOWS
|
|
return getEnvironmentVariable("COMPUTERNAME", base::consts::kUnknownHost);
|
|
#elif ELPP_OS_ANDROID
|
|
ELPP_UNUSED(base::consts::kUnknownHost);
|
|
return getDeviceName();
|
|
#else
|
|
return std::string();
|
|
#endif // ELPP_OS_UNIX && !ELPP_OS_ANDROID
|
|
}
|
|
|
|
bool OS::termSupportsColor(void) {
|
|
std::string term = getEnvironmentVariable("TERM", "");
|
|
return term == "xterm" || term == "xterm-color" || term == "xterm-256color"
|
|
|| term == "screen" || term == "linux" || term == "cygwin"
|
|
|| term == "screen-256color" || term == "screen.xterm-256color";
|
|
}
|
|
|
|
// DateTime
|
|
|
|
void DateTime::gettimeofday(struct timeval* tv) {
|
|
#if ELPP_OS_WINDOWS
|
|
if (tv != nullptr) {
|
|
# if ELPP_COMPILER_MSVC || defined(_MSC_EXTENSIONS)
|
|
const unsigned __int64 delta_ = 11644473600000000Ui64;
|
|
# else
|
|
const unsigned __int64 delta_ = 11644473600000000ULL;
|
|
# endif // ELPP_COMPILER_MSVC || defined(_MSC_EXTENSIONS)
|
|
const double secOffSet = 0.000001;
|
|
const unsigned long usecOffSet = 1000000;
|
|
FILETIME fileTime;
|
|
GetSystemTimeAsFileTime(&fileTime);
|
|
unsigned __int64 present = 0;
|
|
present |= fileTime.dwHighDateTime;
|
|
present = present << 32;
|
|
present |= fileTime.dwLowDateTime;
|
|
present /= 10; // mic-sec
|
|
// Subtract the difference
|
|
present -= delta_;
|
|
tv->tv_sec = static_cast<long>(present * secOffSet);
|
|
tv->tv_usec = static_cast<long>(present % usecOffSet);
|
|
}
|
|
#else
|
|
::gettimeofday(tv, nullptr);
|
|
#endif // ELPP_OS_WINDOWS
|
|
}
|
|
|
|
std::string DateTime::getDateTime(const char* format, const base::SubsecondPrecision* ssPrec) {
|
|
struct timeval currTime;
|
|
gettimeofday(&currTime);
|
|
return timevalToString(currTime, format, ssPrec);
|
|
}
|
|
|
|
std::string DateTime::timevalToString(struct timeval tval, const char* format,
|
|
const el::base::SubsecondPrecision* ssPrec) {
|
|
struct ::tm timeInfo;
|
|
buildTimeInfo(&tval, &timeInfo);
|
|
const int kBuffSize = 30;
|
|
char buff_[kBuffSize] = "";
|
|
parseFormat(buff_, kBuffSize, format, &timeInfo, static_cast<std::size_t>(tval.tv_usec / ssPrec->m_offset),
|
|
ssPrec);
|
|
return std::string(buff_);
|
|
}
|
|
|
|
base::type::string_t DateTime::formatTime(unsigned long long time, base::TimestampUnit timestampUnit) {
|
|
base::type::EnumType start = static_cast<base::type::EnumType>(timestampUnit);
|
|
const base::type::char_t* unit = base::consts::kTimeFormats[start].unit;
|
|
for (base::type::EnumType i = start; i < base::consts::kTimeFormatsCount - 1; ++i) {
|
|
if (time <= base::consts::kTimeFormats[i].value) {
|
|
break;
|
|
}
|
|
if (base::consts::kTimeFormats[i].value == 1000.0f && time / 1000.0f < 1.9f) {
|
|
break;
|
|
}
|
|
time /= static_cast<decltype(time)>(base::consts::kTimeFormats[i].value);
|
|
unit = base::consts::kTimeFormats[i + 1].unit;
|
|
}
|
|
base::type::stringstream_t ss;
|
|
ss << time << " " << unit;
|
|
return ss.str();
|
|
}
|
|
|
|
unsigned long long DateTime::getTimeDifference(const struct timeval& endTime, const struct timeval& startTime,
|
|
base::TimestampUnit timestampUnit) {
|
|
if (timestampUnit == base::TimestampUnit::Microsecond) {
|
|
return static_cast<unsigned long long>(static_cast<unsigned long long>(1000000 * endTime.tv_sec + endTime.tv_usec) -
|
|
static_cast<unsigned long long>(1000000 * startTime.tv_sec + startTime.tv_usec));
|
|
}
|
|
// milliseconds
|
|
auto conv = [](const struct timeval& tim) {
|
|
return static_cast<unsigned long long>((tim.tv_sec * 1000) + (tim.tv_usec / 1000));
|
|
};
|
|
return static_cast<unsigned long long>(conv(endTime) - conv(startTime));
|
|
}
|
|
|
|
struct ::tm* DateTime::buildTimeInfo(struct timeval* currTime, struct ::tm* timeInfo) {
|
|
#if ELPP_OS_UNIX
|
|
time_t rawTime = currTime->tv_sec;
|
|
::elpptime_r(&rawTime, timeInfo);
|
|
return timeInfo;
|
|
#else
|
|
# if ELPP_COMPILER_MSVC
|
|
ELPP_UNUSED(currTime);
|
|
time_t t;
|
|
# if defined(_USE_32BIT_TIME_T)
|
|
_time32(&t);
|
|
# else
|
|
_time64(&t);
|
|
# endif
|
|
elpptime_s(timeInfo, &t);
|
|
return timeInfo;
|
|
# else
|
|
// For any other compilers that don't have CRT warnings issue e.g, MinGW or TDM GCC- we use different method
|
|
time_t rawTime = currTime->tv_sec;
|
|
struct tm* tmInf = elpptime(&rawTime);
|
|
*timeInfo = *tmInf;
|
|
return timeInfo;
|
|
# endif // ELPP_COMPILER_MSVC
|
|
#endif // ELPP_OS_UNIX
|
|
}
|
|
|
|
char* DateTime::parseFormat(char* buf, std::size_t bufSz, const char* format, const struct tm* tInfo,
|
|
std::size_t msec, const base::SubsecondPrecision* ssPrec) {
|
|
const char* bufLim = buf + bufSz;
|
|
for (; *format; ++format) {
|
|
if (*format == base::consts::kFormatSpecifierChar) {
|
|
switch (*++format) {
|
|
case base::consts::kFormatSpecifierChar: // Escape
|
|
break;
|
|
case '\0': // End
|
|
--format;
|
|
break;
|
|
case 'd': // Day
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_mday, 2, buf, bufLim);
|
|
continue;
|
|
case 'a': // Day of week (short)
|
|
buf = base::utils::Str::addToBuff(base::consts::kDaysAbbrev[tInfo->tm_wday], buf, bufLim);
|
|
continue;
|
|
case 'A': // Day of week (long)
|
|
buf = base::utils::Str::addToBuff(base::consts::kDays[tInfo->tm_wday], buf, bufLim);
|
|
continue;
|
|
case 'M': // month
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_mon + 1, 2, buf, bufLim);
|
|
continue;
|
|
case 'b': // month (short)
|
|
buf = base::utils::Str::addToBuff(base::consts::kMonthsAbbrev[tInfo->tm_mon], buf, bufLim);
|
|
continue;
|
|
case 'B': // month (long)
|
|
buf = base::utils::Str::addToBuff(base::consts::kMonths[tInfo->tm_mon], buf, bufLim);
|
|
continue;
|
|
case 'y': // year (two digits)
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_year + base::consts::kYearBase, 2, buf, bufLim);
|
|
continue;
|
|
case 'Y': // year (four digits)
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_year + base::consts::kYearBase, 4, buf, bufLim);
|
|
continue;
|
|
case 'h': // hour (12-hour)
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_hour % 12, 2, buf, bufLim);
|
|
continue;
|
|
case 'H': // hour (24-hour)
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_hour, 2, buf, bufLim);
|
|
continue;
|
|
case 'm': // minute
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_min, 2, buf, bufLim);
|
|
continue;
|
|
case 's': // second
|
|
buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_sec, 2, buf, bufLim);
|
|
continue;
|
|
case 'z': // subsecond part
|
|
case 'g':
|
|
buf = base::utils::Str::convertAndAddToBuff(msec, ssPrec->m_width, buf, bufLim);
|
|
continue;
|
|
case 'F': // AM/PM
|
|
buf = base::utils::Str::addToBuff((tInfo->tm_hour >= 12) ? base::consts::kPm : base::consts::kAm, buf, bufLim);
|
|
continue;
|
|
default:
|
|
continue;
|
|
}
|
|
}
|
|
if (buf == bufLim) break;
|
|
*buf++ = *format;
|
|
}
|
|
return buf;
|
|
}
|
|
|
|
// CommandLineArgs
|
|
|
|
void CommandLineArgs::setArgs(int argc, char** argv) {
|
|
m_params.clear();
|
|
m_paramsWithValue.clear();
|
|
if (argc == 0 || argv == nullptr) {
|
|
return;
|
|
}
|
|
m_argc = argc;
|
|
m_argv = argv;
|
|
for (int i = 1; i < m_argc; ++i) {
|
|
const char* v = (strstr(m_argv[i], "="));
|
|
if (v != nullptr && strlen(v) > 0) {
|
|
std::string key = std::string(m_argv[i]);
|
|
key = key.substr(0, key.find_first_of('='));
|
|
if (hasParamWithValue(key.c_str())) {
|
|
ELPP_INTERNAL_INFO(1, "Skipping [" << key << "] arg since it already has value ["
|
|
<< getParamValue(key.c_str()) << "]");
|
|
} else {
|
|
m_paramsWithValue.insert(std::make_pair(key, std::string(v + 1)));
|
|
}
|
|
}
|
|
if (v == nullptr) {
|
|
if (hasParam(m_argv[i])) {
|
|
ELPP_INTERNAL_INFO(1, "Skipping [" << m_argv[i] << "] arg since it already exists");
|
|
} else {
|
|
m_params.push_back(std::string(m_argv[i]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool CommandLineArgs::hasParamWithValue(const char* paramKey) const {
|
|
return m_paramsWithValue.find(std::string(paramKey)) != m_paramsWithValue.end();
|
|
}
|
|
|
|
const char* CommandLineArgs::getParamValue(const char* paramKey) const {
|
|
std::unordered_map<std::string, std::string>::const_iterator iter = m_paramsWithValue.find(std::string(paramKey));
|
|
return iter != m_paramsWithValue.end() ? iter->second.c_str() : "";
|
|
}
|
|
|
|
bool CommandLineArgs::hasParam(const char* paramKey) const {
|
|
return std::find(m_params.begin(), m_params.end(), std::string(paramKey)) != m_params.end();
|
|
}
|
|
|
|
bool CommandLineArgs::empty(void) const {
|
|
return m_params.empty() && m_paramsWithValue.empty();
|
|
}
|
|
|
|
std::size_t CommandLineArgs::size(void) const {
|
|
return m_params.size() + m_paramsWithValue.size();
|
|
}
|
|
|
|
base::type::ostream_t& operator<<(base::type::ostream_t& os, const CommandLineArgs& c) {
|
|
for (int i = 1; i < c.m_argc; ++i) {
|
|
os << ELPP_LITERAL("[") << c.m_argv[i] << ELPP_LITERAL("]");
|
|
if (i < c.m_argc - 1) {
|
|
os << ELPP_LITERAL(" ");
|
|
}
|
|
}
|
|
return os;
|
|
}
|
|
|
|
} // namespace utils
|
|
|
|
// el::base::threading
|
|
namespace threading {
|
|
|
|
#if ELPP_THREADING_ENABLED
|
|
# if ELPP_USE_STD_THREADING
|
|
# if ELPP_ASYNC_LOGGING
|
|
static void msleep(int ms) {
|
|
// Only when async logging enabled - this is because async is strict on compiler
|
|
# if defined(ELPP_NO_SLEEP_FOR)
|
|
usleep(ms * 1000);
|
|
# else
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(ms));
|
|
# endif // defined(ELPP_NO_SLEEP_FOR)
|
|
}
|
|
# endif // ELPP_ASYNC_LOGGING
|
|
# endif // !ELPP_USE_STD_THREADING
|
|
#endif // ELPP_THREADING_ENABLED
|
|
|
|
} // namespace threading
|
|
|
|
// el::base
|
|
|
|
// SubsecondPrecision
|
|
|
|
void SubsecondPrecision::init(int width) {
|
|
if (width < 1 || width > 6) {
|
|
width = base::consts::kDefaultSubsecondPrecision;
|
|
}
|
|
m_width = width;
|
|
switch (m_width) {
|
|
case 3:
|
|
m_offset = 1000;
|
|
break;
|
|
case 4:
|
|
m_offset = 100;
|
|
break;
|
|
case 5:
|
|
m_offset = 10;
|
|
break;
|
|
case 6:
|
|
m_offset = 1;
|
|
break;
|
|
default:
|
|
m_offset = 1000;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// LogFormat
|
|
|
|
LogFormat::LogFormat(void) :
|
|
m_level(Level::Unknown),
|
|
m_userFormat(base::type::string_t()),
|
|
m_format(base::type::string_t()),
|
|
m_dateTimeFormat(std::string()),
|
|
m_flags(0x0),
|
|
m_currentUser(base::utils::OS::currentUser()),
|
|
m_currentHost(base::utils::OS::currentHost()) {
|
|
}
|
|
|
|
LogFormat::LogFormat(Level level, const base::type::string_t& format)
|
|
: m_level(level), m_userFormat(format), m_currentUser(base::utils::OS::currentUser()),
|
|
m_currentHost(base::utils::OS::currentHost()) {
|
|
parseFromFormat(m_userFormat);
|
|
}
|
|
|
|
LogFormat::LogFormat(const LogFormat& logFormat):
|
|
m_level(logFormat.m_level),
|
|
m_userFormat(logFormat.m_userFormat),
|
|
m_format(logFormat.m_format),
|
|
m_dateTimeFormat(logFormat.m_dateTimeFormat),
|
|
m_flags(logFormat.m_flags),
|
|
m_currentUser(logFormat.m_currentUser),
|
|
m_currentHost(logFormat.m_currentHost) {
|
|
}
|
|
|
|
LogFormat::LogFormat(LogFormat&& logFormat) {
|
|
m_level = std::move(logFormat.m_level);
|
|
m_userFormat = std::move(logFormat.m_userFormat);
|
|
m_format = std::move(logFormat.m_format);
|
|
m_dateTimeFormat = std::move(logFormat.m_dateTimeFormat);
|
|
m_flags = std::move(logFormat.m_flags);
|
|
m_currentUser = std::move(logFormat.m_currentUser);
|
|
m_currentHost = std::move(logFormat.m_currentHost);
|
|
}
|
|
|
|
LogFormat& LogFormat::operator=(const LogFormat& logFormat) {
|
|
if (&logFormat != this) {
|
|
m_level = logFormat.m_level;
|
|
m_userFormat = logFormat.m_userFormat;
|
|
m_dateTimeFormat = logFormat.m_dateTimeFormat;
|
|
m_flags = logFormat.m_flags;
|
|
m_currentUser = logFormat.m_currentUser;
|
|
m_currentHost = logFormat.m_currentHost;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
bool LogFormat::operator==(const LogFormat& other) {
|
|
return m_level == other.m_level && m_userFormat == other.m_userFormat && m_format == other.m_format &&
|
|
m_dateTimeFormat == other.m_dateTimeFormat && m_flags == other.m_flags;
|
|
}
|
|
|
|
/// @brief Updates format to be used while logging.
|
|
/// @param userFormat User provided format
|
|
void LogFormat::parseFromFormat(const base::type::string_t& userFormat) {
|
|
// We make copy because we will be changing the format
|
|
// i.e, removing user provided date format from original format
|
|
// and then storing it.
|
|
base::type::string_t formatCopy = userFormat;
|
|
m_flags = 0x0;
|
|
auto conditionalAddFlag = [&](const base::type::char_t* specifier, base::FormatFlags flag) {
|
|
std::size_t foundAt = base::type::string_t::npos;
|
|
while ((foundAt = formatCopy.find(specifier, foundAt + 1)) != base::type::string_t::npos) {
|
|
if (foundAt > 0 && formatCopy[foundAt - 1] == base::consts::kFormatSpecifierChar) {
|
|
if (hasFlag(flag)) {
|
|
// If we already have flag we remove the escape chars so that '%%' is turned to '%'
|
|
// even after specifier resolution - this is because we only replaceFirst specifier
|
|
formatCopy.erase(foundAt - 1, 1);
|
|
++foundAt;
|
|
}
|
|
} else {
|
|
if (!hasFlag(flag)) addFlag(flag);
|
|
}
|
|
}
|
|
};
|
|
conditionalAddFlag(base::consts::kAppNameFormatSpecifier, base::FormatFlags::AppName);
|
|
conditionalAddFlag(base::consts::kSeverityLevelFormatSpecifier, base::FormatFlags::Level);
|
|
conditionalAddFlag(base::consts::kSeverityLevelShortFormatSpecifier, base::FormatFlags::LevelShort);
|
|
conditionalAddFlag(base::consts::kLoggerIdFormatSpecifier, base::FormatFlags::LoggerId);
|
|
conditionalAddFlag(base::consts::kThreadIdFormatSpecifier, base::FormatFlags::ThreadId);
|
|
conditionalAddFlag(base::consts::kLogFileFormatSpecifier, base::FormatFlags::File);
|
|
conditionalAddFlag(base::consts::kLogFileBaseFormatSpecifier, base::FormatFlags::FileBase);
|
|
conditionalAddFlag(base::consts::kLogLineFormatSpecifier, base::FormatFlags::Line);
|
|
conditionalAddFlag(base::consts::kLogLocationFormatSpecifier, base::FormatFlags::Location);
|
|
conditionalAddFlag(base::consts::kLogFunctionFormatSpecifier, base::FormatFlags::Function);
|
|
conditionalAddFlag(base::consts::kCurrentUserFormatSpecifier, base::FormatFlags::User);
|
|
conditionalAddFlag(base::consts::kCurrentHostFormatSpecifier, base::FormatFlags::Host);
|
|
conditionalAddFlag(base::consts::kMessageFormatSpecifier, base::FormatFlags::LogMessage);
|
|
conditionalAddFlag(base::consts::kVerboseLevelFormatSpecifier, base::FormatFlags::VerboseLevel);
|
|
// For date/time we need to extract user's date format first
|
|
std::size_t dateIndex = std::string::npos;
|
|
if ((dateIndex = formatCopy.find(base::consts::kDateTimeFormatSpecifier)) != std::string::npos) {
|
|
while (dateIndex > 0 && formatCopy[dateIndex - 1] == base::consts::kFormatSpecifierChar) {
|
|
dateIndex = formatCopy.find(base::consts::kDateTimeFormatSpecifier, dateIndex + 1);
|
|
}
|
|
if (dateIndex != std::string::npos) {
|
|
addFlag(base::FormatFlags::DateTime);
|
|
updateDateFormat(dateIndex, formatCopy);
|
|
}
|
|
}
|
|
m_format = formatCopy;
|
|
updateFormatSpec();
|
|
}
|
|
|
|
void LogFormat::updateDateFormat(std::size_t index, base::type::string_t& currFormat) {
|
|
if (hasFlag(base::FormatFlags::DateTime)) {
|
|
index += ELPP_STRLEN(base::consts::kDateTimeFormatSpecifier);
|
|
}
|
|
const base::type::char_t* ptr = currFormat.c_str() + index;
|
|
if ((currFormat.size() > index) && (ptr[0] == '{')) {
|
|
// User has provided format for date/time
|
|
++ptr;
|
|
int count = 1; // Start by 1 in order to remove starting brace
|
|
std::stringstream ss;
|
|
for (; *ptr; ++ptr, ++count) {
|
|
if (*ptr == '}') {
|
|
++count; // In order to remove ending brace
|
|
break;
|
|
}
|
|
ss << static_cast<char>(*ptr);
|
|
}
|
|
currFormat.erase(index, count);
|
|
m_dateTimeFormat = ss.str();
|
|
} else {
|
|
// No format provided, use default
|
|
if (hasFlag(base::FormatFlags::DateTime)) {
|
|
m_dateTimeFormat = std::string(base::consts::kDefaultDateTimeFormat);
|
|
}
|
|
}
|
|
}
|
|
|
|
void LogFormat::updateFormatSpec(void) {
|
|
// Do not use switch over strongly typed enums because Intel C++ compilers dont support them yet.
|
|
if (m_level == Level::Debug) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
|
|
base::consts::kDebugLevelLogValue);
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
|
|
base::consts::kDebugLevelShortLogValue);
|
|
} else if (m_level == Level::Info) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
|
|
base::consts::kInfoLevelLogValue);
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
|
|
base::consts::kInfoLevelShortLogValue);
|
|
} else if (m_level == Level::Warning) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
|
|
base::consts::kWarningLevelLogValue);
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
|
|
base::consts::kWarningLevelShortLogValue);
|
|
} else if (m_level == Level::Error) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
|
|
base::consts::kErrorLevelLogValue);
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
|
|
base::consts::kErrorLevelShortLogValue);
|
|
} else if (m_level == Level::Fatal) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
|
|
base::consts::kFatalLevelLogValue);
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
|
|
base::consts::kFatalLevelShortLogValue);
|
|
} else if (m_level == Level::Verbose) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
|
|
base::consts::kVerboseLevelLogValue);
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
|
|
base::consts::kVerboseLevelShortLogValue);
|
|
} else if (m_level == Level::Trace) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
|
|
base::consts::kTraceLevelLogValue);
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
|
|
base::consts::kTraceLevelShortLogValue);
|
|
}
|
|
if (hasFlag(base::FormatFlags::User)) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kCurrentUserFormatSpecifier,
|
|
m_currentUser);
|
|
}
|
|
if (hasFlag(base::FormatFlags::Host)) {
|
|
base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kCurrentHostFormatSpecifier,
|
|
m_currentHost);
|
|
}
|
|
// Ignore Level::Global and Level::Unknown
|
|
}
|
|
|
|
// TypedConfigurations
|
|
|
|
TypedConfigurations::TypedConfigurations(Configurations* configurations,
|
|
base::LogStreamsReferenceMap* logStreamsReference) {
|
|
m_configurations = configurations;
|
|
m_logStreamsReference = logStreamsReference;
|
|
build(m_configurations);
|
|
}
|
|
|
|
TypedConfigurations::TypedConfigurations(const TypedConfigurations& other) {
|
|
this->m_configurations = other.m_configurations;
|
|
this->m_logStreamsReference = other.m_logStreamsReference;
|
|
build(m_configurations);
|
|
}
|
|
|
|
bool TypedConfigurations::enabled(Level level) {
|
|
return getConfigByVal<bool>(level, &m_enabledMap, "enabled");
|
|
}
|
|
|
|
bool TypedConfigurations::toFile(Level level) {
|
|
return getConfigByVal<bool>(level, &m_toFileMap, "toFile");
|
|
}
|
|
|
|
const std::string& TypedConfigurations::filename(Level level) {
|
|
return getConfigByRef<std::string>(level, &m_filenameMap, "filename");
|
|
}
|
|
|
|
bool TypedConfigurations::toStandardOutput(Level level) {
|
|
return getConfigByVal<bool>(level, &m_toStandardOutputMap, "toStandardOutput");
|
|
}
|
|
|
|
const base::LogFormat& TypedConfigurations::logFormat(Level level) {
|
|
return getConfigByRef<base::LogFormat>(level, &m_logFormatMap, "logFormat");
|
|
}
|
|
|
|
const base::SubsecondPrecision& TypedConfigurations::subsecondPrecision(Level level) {
|
|
return getConfigByRef<base::SubsecondPrecision>(level, &m_subsecondPrecisionMap, "subsecondPrecision");
|
|
}
|
|
|
|
const base::MillisecondsWidth& TypedConfigurations::millisecondsWidth(Level level) {
|
|
return getConfigByRef<base::MillisecondsWidth>(level, &m_subsecondPrecisionMap, "millisecondsWidth");
|
|
}
|
|
|
|
bool TypedConfigurations::performanceTracking(Level level) {
|
|
return getConfigByVal<bool>(level, &m_performanceTrackingMap, "performanceTracking");
|
|
}
|
|
|
|
base::type::fstream_t* TypedConfigurations::fileStream(Level level) {
|
|
return getConfigByRef<base::FileStreamPtr>(level, &m_fileStreamMap, "fileStream").get();
|
|
}
|
|
|
|
std::size_t TypedConfigurations::maxLogFileSize(Level level) {
|
|
return getConfigByVal<std::size_t>(level, &m_maxLogFileSizeMap, "maxLogFileSize");
|
|
}
|
|
|
|
std::size_t TypedConfigurations::logFlushThreshold(Level level) {
|
|
return getConfigByVal<std::size_t>(level, &m_logFlushThresholdMap, "logFlushThreshold");
|
|
}
|
|
|
|
void TypedConfigurations::build(Configurations* configurations) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
auto getBool = [] (std::string boolStr) -> bool { // Pass by value for trimming
|
|
base::utils::Str::trim(boolStr);
|
|
return (boolStr == "TRUE" || boolStr == "true" || boolStr == "1");
|
|
};
|
|
setValue(Level::Global, base::FileStreamPtr(NULL), &m_fileStreamMap);
|
|
std::vector<Configuration*> withFileSizeLimit;
|
|
for (Configurations::const_iterator it = configurations->begin(); it != configurations->end(); ++it) {
|
|
Configuration* conf = *it;
|
|
// We cannot use switch on strong enums because Intel C++ dont support them yet
|
|
if (conf->configurationType() == ConfigurationType::Enabled) {
|
|
setValue(conf->level(), getBool(conf->value()), &m_enabledMap);
|
|
} else if (conf->configurationType() == ConfigurationType::ToFile) {
|
|
setValue(conf->level(), getBool(conf->value()), &m_toFileMap);
|
|
} else if (conf->configurationType() == ConfigurationType::ToStandardOutput) {
|
|
setValue(conf->level(), getBool(conf->value()), &m_toStandardOutputMap);
|
|
} else if (conf->configurationType() == ConfigurationType::Filename) {
|
|
// We do not yet configure filename but we will configure in another
|
|
// loop. This is because if file cannot be created, we will force ToFile
|
|
// to be false. Because configuring logger is not necessarily performance
|
|
// sensative operation, we can live with another loop; (by the way this loop
|
|
// is not very heavy either)
|
|
} else if (conf->configurationType() == ConfigurationType::Format) {
|
|
setValue(conf->level(), base::LogFormat(conf->level(),
|
|
base::type::string_t(conf->value().begin(), conf->value().end())), &m_logFormatMap);
|
|
} else if (conf->configurationType() == ConfigurationType::SubsecondPrecision) {
|
|
setValue(Level::Global,
|
|
base::SubsecondPrecision(static_cast<int>(getULong(conf->value()))), &m_subsecondPrecisionMap);
|
|
} else if (conf->configurationType() == ConfigurationType::PerformanceTracking) {
|
|
setValue(Level::Global, getBool(conf->value()), &m_performanceTrackingMap);
|
|
} else if (conf->configurationType() == ConfigurationType::MaxLogFileSize) {
|
|
auto v = getULong(conf->value());
|
|
setValue(conf->level(), static_cast<std::size_t>(v), &m_maxLogFileSizeMap);
|
|
if (v != 0) {
|
|
withFileSizeLimit.push_back(conf);
|
|
}
|
|
} else if (conf->configurationType() == ConfigurationType::LogFlushThreshold) {
|
|
setValue(conf->level(), static_cast<std::size_t>(getULong(conf->value())), &m_logFlushThresholdMap);
|
|
}
|
|
}
|
|
// As mentioned earlier, we will now set filename configuration in separate loop to deal with non-existent files
|
|
for (Configurations::const_iterator it = configurations->begin(); it != configurations->end(); ++it) {
|
|
Configuration* conf = *it;
|
|
if (conf->configurationType() == ConfigurationType::Filename) {
|
|
insertFile(conf->level(), conf->value());
|
|
}
|
|
}
|
|
for (std::vector<Configuration*>::iterator conf = withFileSizeLimit.begin();
|
|
conf != withFileSizeLimit.end(); ++conf) {
|
|
// This is not unsafe as mutex is locked in currect scope
|
|
unsafeValidateFileRolling((*conf)->level(), base::defaultPreRollOutCallback);
|
|
}
|
|
}
|
|
|
|
unsigned long TypedConfigurations::getULong(std::string confVal) {
|
|
bool valid = true;
|
|
base::utils::Str::trim(confVal);
|
|
valid = !confVal.empty() && std::find_if(confVal.begin(), confVal.end(),
|
|
[](char c) {
|
|
return !base::utils::Str::isDigit(c);
|
|
}) == confVal.end();
|
|
if (!valid) {
|
|
valid = false;
|
|
ELPP_ASSERT(valid, "Configuration value not a valid integer [" << confVal << "]");
|
|
return 0;
|
|
}
|
|
return atol(confVal.c_str());
|
|
}
|
|
|
|
std::string TypedConfigurations::resolveFilename(const std::string& filename) {
|
|
std::string resultingFilename = filename;
|
|
std::size_t dateIndex = std::string::npos;
|
|
std::string dateTimeFormatSpecifierStr = std::string(base::consts::kDateTimeFormatSpecifierForFilename);
|
|
if ((dateIndex = resultingFilename.find(dateTimeFormatSpecifierStr.c_str())) != std::string::npos) {
|
|
while (dateIndex > 0 && resultingFilename[dateIndex - 1] == base::consts::kFormatSpecifierChar) {
|
|
dateIndex = resultingFilename.find(dateTimeFormatSpecifierStr.c_str(), dateIndex + 1);
|
|
}
|
|
if (dateIndex != std::string::npos) {
|
|
const char* ptr = resultingFilename.c_str() + dateIndex;
|
|
// Goto end of specifier
|
|
ptr += dateTimeFormatSpecifierStr.size();
|
|
std::string fmt;
|
|
if ((resultingFilename.size() > dateIndex) && (ptr[0] == '{')) {
|
|
// User has provided format for date/time
|
|
++ptr;
|
|
int count = 1; // Start by 1 in order to remove starting brace
|
|
std::stringstream ss;
|
|
for (; *ptr; ++ptr, ++count) {
|
|
if (*ptr == '}') {
|
|
++count; // In order to remove ending brace
|
|
break;
|
|
}
|
|
ss << *ptr;
|
|
}
|
|
resultingFilename.erase(dateIndex + dateTimeFormatSpecifierStr.size(), count);
|
|
fmt = ss.str();
|
|
} else {
|
|
fmt = std::string(base::consts::kDefaultDateTimeFormatInFilename);
|
|
}
|
|
base::SubsecondPrecision ssPrec(3);
|
|
std::string now = base::utils::DateTime::getDateTime(fmt.c_str(), &ssPrec);
|
|
base::utils::Str::replaceAll(now, '/', '-'); // Replace path element since we are dealing with filename
|
|
base::utils::Str::replaceAll(resultingFilename, dateTimeFormatSpecifierStr, now);
|
|
}
|
|
}
|
|
return resultingFilename;
|
|
}
|
|
|
|
void TypedConfigurations::insertFile(Level level, const std::string& fullFilename) {
|
|
if (fullFilename.empty())
|
|
return;
|
|
std::string resolvedFilename = resolveFilename(fullFilename);
|
|
if (resolvedFilename.empty()) {
|
|
std::cerr << "Could not load empty file for logging, please re-check your configurations for level ["
|
|
<< LevelHelper::convertToString(level) << "]";
|
|
}
|
|
std::string filePath = base::utils::File::extractPathFromFilename(resolvedFilename, base::consts::kFilePathSeperator);
|
|
if (filePath.size() < resolvedFilename.size()) {
|
|
base::utils::File::createPath(filePath);
|
|
}
|
|
auto create = [&](Level level) {
|
|
base::LogStreamsReferenceMap::iterator filestreamIter = m_logStreamsReference->find(resolvedFilename);
|
|
base::type::fstream_t* fs = nullptr;
|
|
if (filestreamIter == m_logStreamsReference->end()) {
|
|
// We need a completely new stream, nothing to share with
|
|
fs = base::utils::File::newFileStream(resolvedFilename);
|
|
m_filenameMap.insert(std::make_pair(level, resolvedFilename));
|
|
m_fileStreamMap.insert(std::make_pair(level, base::FileStreamPtr(fs)));
|
|
m_logStreamsReference->insert(std::make_pair(resolvedFilename, base::FileStreamPtr(m_fileStreamMap.at(level))));
|
|
} else {
|
|
// Woops! we have an existing one, share it!
|
|
m_filenameMap.insert(std::make_pair(level, filestreamIter->first));
|
|
m_fileStreamMap.insert(std::make_pair(level, base::FileStreamPtr(filestreamIter->second)));
|
|
fs = filestreamIter->second.get();
|
|
}
|
|
if (fs == nullptr) {
|
|
// We display bad file error from newFileStream()
|
|
ELPP_INTERNAL_ERROR("Setting [TO_FILE] of ["
|
|
<< LevelHelper::convertToString(level) << "] to FALSE", false);
|
|
setValue(level, false, &m_toFileMap);
|
|
}
|
|
};
|
|
// If we dont have file conf for any level, create it for Level::Global first
|
|
// otherwise create for specified level
|
|
create(m_filenameMap.empty() && m_fileStreamMap.empty() ? Level::Global : level);
|
|
}
|
|
|
|
bool TypedConfigurations::unsafeValidateFileRolling(Level level, const PreRollOutCallback& preRollOutCallback) {
|
|
base::type::fstream_t* fs = unsafeGetConfigByRef(level, &m_fileStreamMap, "fileStream").get();
|
|
if (fs == nullptr) {
|
|
return true;
|
|
}
|
|
std::size_t maxLogFileSize = unsafeGetConfigByVal(level, &m_maxLogFileSizeMap, "maxLogFileSize");
|
|
std::size_t currFileSize = base::utils::File::getSizeOfFile(fs);
|
|
if (maxLogFileSize != 0 && currFileSize >= maxLogFileSize) {
|
|
std::string fname = unsafeGetConfigByRef(level, &m_filenameMap, "filename");
|
|
ELPP_INTERNAL_INFO(1, "Truncating log file [" << fname << "] as a result of configurations for level ["
|
|
<< LevelHelper::convertToString(level) << "]");
|
|
fs->close();
|
|
preRollOutCallback(fname.c_str(), currFileSize);
|
|
fs->open(fname, std::fstream::out | std::fstream::trunc);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// RegisteredHitCounters
|
|
|
|
bool RegisteredHitCounters::validateEveryN(const char* filename, base::type::LineNumber lineNumber, std::size_t n) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
base::HitCounter* counter = get(filename, lineNumber);
|
|
if (counter == nullptr) {
|
|
registerNew(counter = new base::HitCounter(filename, lineNumber));
|
|
}
|
|
counter->validateHitCounts(n);
|
|
bool result = (n >= 1 && counter->hitCounts() != 0 && counter->hitCounts() % n == 0);
|
|
return result;
|
|
}
|
|
|
|
/// @brief Validates counter for hits >= N, i.e, registers new if does not exist otherwise updates original one
|
|
/// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
|
|
bool RegisteredHitCounters::validateAfterN(const char* filename, base::type::LineNumber lineNumber, std::size_t n) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
base::HitCounter* counter = get(filename, lineNumber);
|
|
if (counter == nullptr) {
|
|
registerNew(counter = new base::HitCounter(filename, lineNumber));
|
|
}
|
|
// Do not use validateHitCounts here since we do not want to reset counter here
|
|
// Note the >= instead of > because we are incrementing
|
|
// after this check
|
|
if (counter->hitCounts() >= n)
|
|
return true;
|
|
counter->increment();
|
|
return false;
|
|
}
|
|
|
|
/// @brief Validates counter for hits are <= n, i.e, registers new if does not exist otherwise updates original one
|
|
/// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
|
|
bool RegisteredHitCounters::validateNTimes(const char* filename, base::type::LineNumber lineNumber, std::size_t n) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
base::HitCounter* counter = get(filename, lineNumber);
|
|
if (counter == nullptr) {
|
|
registerNew(counter = new base::HitCounter(filename, lineNumber));
|
|
}
|
|
counter->increment();
|
|
// Do not use validateHitCounts here since we do not want to reset counter here
|
|
if (counter->hitCounts() <= n)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
// RegisteredLoggers
|
|
|
|
RegisteredLoggers::RegisteredLoggers(const LogBuilderPtr& defaultLogBuilder) :
|
|
m_defaultLogBuilder(defaultLogBuilder) {
|
|
m_defaultConfigurations.setToDefault();
|
|
}
|
|
|
|
Logger* RegisteredLoggers::get(const std::string& id, bool forceCreation) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
Logger* logger_ = base::utils::Registry<Logger, std::string>::get(id);
|
|
if (logger_ == nullptr && forceCreation) {
|
|
bool validId = Logger::isValidId(id);
|
|
if (!validId) {
|
|
ELPP_ASSERT(validId, "Invalid logger ID [" << id << "]. Not registering this logger.");
|
|
return nullptr;
|
|
}
|
|
logger_ = new Logger(id, m_defaultConfigurations, &m_logStreamsReference);
|
|
logger_->m_logBuilder = m_defaultLogBuilder;
|
|
registerNew(id, logger_);
|
|
LoggerRegistrationCallback* callback = nullptr;
|
|
for (const std::pair<std::string, base::type::LoggerRegistrationCallbackPtr>& h
|
|
: m_loggerRegistrationCallbacks) {
|
|
callback = h.second.get();
|
|
if (callback != nullptr && callback->enabled()) {
|
|
callback->handle(logger_);
|
|
}
|
|
}
|
|
}
|
|
return logger_;
|
|
}
|
|
|
|
bool RegisteredLoggers::remove(const std::string& id) {
|
|
if (id == base::consts::kDefaultLoggerId) {
|
|
return false;
|
|
}
|
|
// get has internal lock
|
|
Logger* logger = base::utils::Registry<Logger, std::string>::get(id);
|
|
if (logger != nullptr) {
|
|
// unregister has internal lock
|
|
unregister(logger);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void RegisteredLoggers::unsafeFlushAll(void) {
|
|
ELPP_INTERNAL_INFO(1, "Flushing all log files");
|
|
for (base::LogStreamsReferenceMap::iterator it = m_logStreamsReference.begin();
|
|
it != m_logStreamsReference.end(); ++it) {
|
|
if (it->second.get() == nullptr) continue;
|
|
it->second->flush();
|
|
}
|
|
}
|
|
|
|
// VRegistry
|
|
|
|
VRegistry::VRegistry(base::type::VerboseLevel level, base::type::EnumType* pFlags) : m_level(level), m_pFlags(pFlags), m_lowest_priority(INT_MAX) {
|
|
}
|
|
|
|
/// @brief Sets verbose level. Accepted range is 0-9
|
|
void VRegistry::setLevel(base::type::VerboseLevel level) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
if (level > 9)
|
|
m_level = base::consts::kMaxVerboseLevel;
|
|
else
|
|
m_level = level;
|
|
}
|
|
|
|
void VRegistry::setModules(const char* modules) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
auto addSuffix = [](std::stringstream& ss, const char* sfx, const char* prev) {
|
|
if (prev != nullptr && base::utils::Str::endsWith(ss.str(), std::string(prev))) {
|
|
std::string chr(ss.str().substr(0, ss.str().size() - strlen(prev)));
|
|
ss.str(std::string(""));
|
|
ss << chr;
|
|
}
|
|
if (base::utils::Str::endsWith(ss.str(), std::string(sfx))) {
|
|
std::string chr(ss.str().substr(0, ss.str().size() - strlen(sfx)));
|
|
ss.str(std::string(""));
|
|
ss << chr;
|
|
}
|
|
ss << sfx;
|
|
};
|
|
auto insert = [&](std::stringstream& ss, base::type::VerboseLevel level) {
|
|
if (!base::utils::hasFlag(LoggingFlag::DisableVModulesExtensions, *m_pFlags)) {
|
|
addSuffix(ss, ".h", nullptr);
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".c", ".h");
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".cpp", ".c");
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".cc", ".cpp");
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".cxx", ".cc");
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".-inl.h", ".cxx");
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".hxx", ".-inl.h");
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".hpp", ".hxx");
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
addSuffix(ss, ".hh", ".hpp");
|
|
}
|
|
m_modules.insert(std::make_pair(ss.str(), level));
|
|
};
|
|
bool isMod = true;
|
|
bool isLevel = false;
|
|
std::stringstream ss;
|
|
int level = -1;
|
|
for (; *modules; ++modules) {
|
|
switch (*modules) {
|
|
case '=':
|
|
isLevel = true;
|
|
isMod = false;
|
|
break;
|
|
case ',':
|
|
isLevel = false;
|
|
isMod = true;
|
|
if (!ss.str().empty() && level != -1) {
|
|
insert(ss, static_cast<base::type::VerboseLevel>(level));
|
|
ss.str(std::string(""));
|
|
level = -1;
|
|
}
|
|
break;
|
|
default:
|
|
if (isMod) {
|
|
ss << *modules;
|
|
} else if (isLevel) {
|
|
if (isdigit(*modules)) {
|
|
level = static_cast<base::type::VerboseLevel>(*modules) - 48;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (!ss.str().empty() && level != -1) {
|
|
insert(ss, static_cast<base::type::VerboseLevel>(level));
|
|
}
|
|
}
|
|
|
|
// Log levels are sorted in a weird way...
|
|
static int priority(Level level) {
|
|
if (level == Level::Fatal) return 0;
|
|
if (level == Level::Error) return 1;
|
|
if (level == Level::Warning) return 2;
|
|
if (level == Level::Info) return 3;
|
|
if (level == Level::Debug) return 4;
|
|
if (level == Level::Verbose) return 5;
|
|
if (level == Level::Trace) return 6;
|
|
return 7;
|
|
}
|
|
|
|
void VRegistry::setCategories(const char* categories, bool clear) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
auto insert = [&](std::stringstream& ss, Level level) {
|
|
m_categories.push_back(std::make_pair(ss.str(), level));
|
|
m_cached_allowed_categories.clear();
|
|
int pri = priority(level);
|
|
if (pri > m_lowest_priority)
|
|
m_lowest_priority = pri;
|
|
};
|
|
|
|
if (clear) {
|
|
m_lowest_priority = 0;
|
|
m_categories.clear();
|
|
m_cached_allowed_categories.clear();
|
|
m_categoriesString.clear();
|
|
}
|
|
if (!categories)
|
|
return;
|
|
if (!m_categoriesString.empty())
|
|
m_categoriesString += ",";
|
|
m_categoriesString += categories;
|
|
|
|
size_t n_fields = m_categories.size() + 1;
|
|
for (const char *ptr = categories; *ptr; ++ptr)
|
|
if (*ptr == ',')
|
|
++n_fields;
|
|
m_categories.reserve(n_fields);
|
|
|
|
bool isCat = true;
|
|
bool isLevel = false;
|
|
std::stringstream ss;
|
|
Level level = Level::Unknown;
|
|
for (; *categories; ++categories) {
|
|
switch (*categories) {
|
|
case ':':
|
|
isLevel = true;
|
|
isCat = false;
|
|
break;
|
|
case ',':
|
|
isLevel = false;
|
|
isCat = true;
|
|
if (!ss.str().empty() && level != Level::Unknown) {
|
|
insert(ss, level);
|
|
ss.str(std::string(""));
|
|
level = Level::Unknown;
|
|
}
|
|
break;
|
|
default:
|
|
if (isCat) {
|
|
ss << *categories;
|
|
} else if (isLevel) {
|
|
level = LevelHelper::convertFromStringPrefix(categories);
|
|
if (level != Level::Unknown)
|
|
categories += strlen(LevelHelper::convertToString(level)) - 1;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (!ss.str().empty() && level != Level::Unknown) {
|
|
insert(ss, level);
|
|
}
|
|
}
|
|
|
|
std::string VRegistry::getCategories() {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
return m_categoriesString;
|
|
}
|
|
|
|
bool VRegistry::allowed(Level level, const std::string &category) {
|
|
const int pri = priority(level);
|
|
if (pri > m_lowest_priority)
|
|
return false;
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
const std::map<std::string, int>::const_iterator it = m_cached_allowed_categories.find(category);
|
|
if (it != m_cached_allowed_categories.end())
|
|
return pri <= it->second;
|
|
if (m_categories.empty()) {
|
|
return false;
|
|
} else {
|
|
std::vector<std::pair<std::string, Level>>::const_reverse_iterator it = m_categories.rbegin();
|
|
for (; it != m_categories.rend(); ++it) {
|
|
if (base::utils::Str::wildCardMatch(category.c_str(), it->first.c_str())) {
|
|
const int p = priority(it->second);
|
|
m_cached_allowed_categories.insert(std::make_pair(category, p));
|
|
return pri <= p;
|
|
}
|
|
}
|
|
m_cached_allowed_categories.insert(std::make_pair(category, -1));
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool VRegistry::allowed(base::type::VerboseLevel vlevel, const char* file) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
if (m_modules.empty() || file == nullptr) {
|
|
return vlevel <= m_level;
|
|
} else {
|
|
char baseFilename[base::consts::kSourceFilenameMaxLength] = "";
|
|
base::utils::File::buildBaseFilename(file, baseFilename);
|
|
std::unordered_map<std::string, base::type::VerboseLevel>::iterator it = m_modules.begin();
|
|
for (; it != m_modules.end(); ++it) {
|
|
if (base::utils::Str::wildCardMatch(baseFilename, it->first.c_str())) {
|
|
return vlevel <= it->second;
|
|
}
|
|
}
|
|
if (base::utils::hasFlag(LoggingFlag::AllowVerboseIfModuleNotSpecified, *m_pFlags)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void VRegistry::setFromArgs(const base::utils::CommandLineArgs* commandLineArgs) {
|
|
if (commandLineArgs->hasParam("-v") || commandLineArgs->hasParam("--verbose") ||
|
|
commandLineArgs->hasParam("-V") || commandLineArgs->hasParam("--VERBOSE")) {
|
|
setLevel(base::consts::kMaxVerboseLevel);
|
|
} else if (commandLineArgs->hasParamWithValue("--v")) {
|
|
setLevel(static_cast<base::type::VerboseLevel>(atoi(commandLineArgs->getParamValue("--v"))));
|
|
} else if (commandLineArgs->hasParamWithValue("--V")) {
|
|
setLevel(static_cast<base::type::VerboseLevel>(atoi(commandLineArgs->getParamValue("--V"))));
|
|
} else if ((commandLineArgs->hasParamWithValue("-vmodule")) && vModulesEnabled()) {
|
|
setModules(commandLineArgs->getParamValue("-vmodule"));
|
|
} else if (commandLineArgs->hasParamWithValue("-VMODULE") && vModulesEnabled()) {
|
|
setModules(commandLineArgs->getParamValue("-VMODULE"));
|
|
}
|
|
}
|
|
|
|
#if !defined(ELPP_DEFAULT_LOGGING_FLAGS)
|
|
# define ELPP_DEFAULT_LOGGING_FLAGS 0x0
|
|
#endif // !defined(ELPP_DEFAULT_LOGGING_FLAGS)
|
|
// Storage
|
|
el::base::type::StoragePointer &el::base::Storage::getELPP()
|
|
{
|
|
if (!el::base::elStorage)
|
|
el::base::elStorage = new el::base::Storage(el::LogBuilderPtr(new el::base::DefaultLogBuilder()));
|
|
return el::base::elStorage;
|
|
}
|
|
static struct EnsureELPP { EnsureELPP() { el::base::Storage::getELPP(); } } ensureELPP;
|
|
#if ELPP_ASYNC_LOGGING
|
|
Storage::Storage(const LogBuilderPtr& defaultLogBuilder, base::IWorker* asyncDispatchWorker) :
|
|
#else
|
|
Storage::Storage(const LogBuilderPtr& defaultLogBuilder) :
|
|
#endif // ELPP_ASYNC_LOGGING
|
|
m_registeredHitCounters(new base::RegisteredHitCounters()),
|
|
m_registeredLoggers(new base::RegisteredLoggers(defaultLogBuilder)),
|
|
m_flags(ELPP_DEFAULT_LOGGING_FLAGS),
|
|
m_vRegistry(new base::VRegistry(0, &m_flags)),
|
|
|
|
#if ELPP_ASYNC_LOGGING
|
|
m_asyncLogQueue(new base::AsyncLogQueue()),
|
|
m_asyncDispatchWorker(asyncDispatchWorker),
|
|
#endif // ELPP_ASYNC_LOGGING
|
|
|
|
m_preRollOutCallback(base::defaultPreRollOutCallback) {
|
|
// Register default logger
|
|
m_registeredLoggers->get(std::string(base::consts::kDefaultLoggerId));
|
|
// We register default logger anyway (worse case it's not going to register) just in case
|
|
m_registeredLoggers->get("default");
|
|
|
|
#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
|
|
// Register performance logger and reconfigure format
|
|
Logger* performanceLogger = m_registeredLoggers->get(std::string(base::consts::kPerformanceLoggerId));
|
|
m_registeredLoggers->get("performance");
|
|
performanceLogger->configurations()->setGlobally(ConfigurationType::Format, std::string("%datetime %level %msg"));
|
|
performanceLogger->reconfigure();
|
|
#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
|
|
|
|
#if defined(ELPP_SYSLOG)
|
|
// Register syslog logger and reconfigure format
|
|
Logger* sysLogLogger = m_registeredLoggers->get(std::string(base::consts::kSysLogLoggerId));
|
|
sysLogLogger->configurations()->setGlobally(ConfigurationType::Format, std::string("%level: %msg"));
|
|
sysLogLogger->reconfigure();
|
|
#endif // defined(ELPP_SYSLOG)
|
|
addFlag(LoggingFlag::AllowVerboseIfModuleNotSpecified);
|
|
addFlag(LoggingFlag::CreateLoggerAutomatically);
|
|
#if ELPP_ASYNC_LOGGING
|
|
installLogDispatchCallback<base::AsyncLogDispatchCallback>(std::string("AsyncLogDispatchCallback"));
|
|
#else
|
|
installLogDispatchCallback<base::DefaultLogDispatchCallback>(std::string("DefaultLogDispatchCallback"));
|
|
#endif // ELPP_ASYNC_LOGGING
|
|
#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
|
|
installPerformanceTrackingCallback<base::DefaultPerformanceTrackingCallback>
|
|
(std::string("DefaultPerformanceTrackingCallback"));
|
|
#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
|
|
ELPP_INTERNAL_INFO(1, "Easylogging++ has been initialized");
|
|
#if ELPP_ASYNC_LOGGING
|
|
m_asyncDispatchWorker->start();
|
|
#endif // ELPP_ASYNC_LOGGING
|
|
}
|
|
|
|
Storage::~Storage(void) {
|
|
ELPP_INTERNAL_INFO(4, "Destroying storage");
|
|
#if ELPP_ASYNC_LOGGING
|
|
ELPP_INTERNAL_INFO(5, "Replacing log dispatch callback to synchronous");
|
|
uninstallLogDispatchCallback<base::AsyncLogDispatchCallback>(std::string("AsyncLogDispatchCallback"));
|
|
installLogDispatchCallback<base::DefaultLogDispatchCallback>(std::string("DefaultLogDispatchCallback"));
|
|
ELPP_INTERNAL_INFO(5, "Destroying asyncDispatchWorker");
|
|
base::utils::safeDelete(m_asyncDispatchWorker);
|
|
ELPP_INTERNAL_INFO(5, "Destroying asyncLogQueue");
|
|
base::utils::safeDelete(m_asyncLogQueue);
|
|
#endif // ELPP_ASYNC_LOGGING
|
|
ELPP_INTERNAL_INFO(5, "Destroying registeredHitCounters");
|
|
base::utils::safeDelete(m_registeredHitCounters);
|
|
ELPP_INTERNAL_INFO(5, "Destroying registeredLoggers");
|
|
base::utils::safeDelete(m_registeredLoggers);
|
|
ELPP_INTERNAL_INFO(5, "Destroying vRegistry");
|
|
base::utils::safeDelete(m_vRegistry);
|
|
}
|
|
|
|
bool Storage::hasCustomFormatSpecifier(const char* formatSpecifier) {
|
|
base::threading::ScopedLock scopedLock(customFormatSpecifiersLock());
|
|
return std::find(m_customFormatSpecifiers.begin(), m_customFormatSpecifiers.end(),
|
|
formatSpecifier) != m_customFormatSpecifiers.end();
|
|
}
|
|
|
|
void Storage::installCustomFormatSpecifier(const CustomFormatSpecifier& customFormatSpecifier) {
|
|
if (hasCustomFormatSpecifier(customFormatSpecifier.formatSpecifier())) {
|
|
return;
|
|
}
|
|
base::threading::ScopedLock scopedLock(customFormatSpecifiersLock());
|
|
m_customFormatSpecifiers.push_back(customFormatSpecifier);
|
|
}
|
|
|
|
bool Storage::uninstallCustomFormatSpecifier(const char* formatSpecifier) {
|
|
base::threading::ScopedLock scopedLock(customFormatSpecifiersLock());
|
|
std::vector<CustomFormatSpecifier>::iterator it = std::find(m_customFormatSpecifiers.begin(),
|
|
m_customFormatSpecifiers.end(), formatSpecifier);
|
|
if (it != m_customFormatSpecifiers.end() && strcmp(formatSpecifier, it->formatSpecifier()) == 0) {
|
|
m_customFormatSpecifiers.erase(it);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void Storage::setApplicationArguments(int argc, char** argv) {
|
|
m_commandLineArgs.setArgs(argc, argv);
|
|
m_vRegistry->setFromArgs(commandLineArgs());
|
|
// default log file
|
|
#if !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
|
|
if (m_commandLineArgs.hasParamWithValue(base::consts::kDefaultLogFileParam)) {
|
|
Configurations c;
|
|
c.setGlobally(ConfigurationType::Filename,
|
|
std::string(m_commandLineArgs.getParamValue(base::consts::kDefaultLogFileParam)));
|
|
registeredLoggers()->setDefaultConfigurations(c);
|
|
for (base::RegisteredLoggers::iterator it = registeredLoggers()->begin();
|
|
it != registeredLoggers()->end(); ++it) {
|
|
it->second->configure(c);
|
|
}
|
|
}
|
|
#endif // !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
|
|
#if defined(ELPP_LOGGING_FLAGS_FROM_ARG)
|
|
if (m_commandLineArgs.hasParamWithValue(base::consts::kLoggingFlagsParam)) {
|
|
int userInput = atoi(m_commandLineArgs.getParamValue(base::consts::kLoggingFlagsParam));
|
|
if (ELPP_DEFAULT_LOGGING_FLAGS == 0x0) {
|
|
m_flags = userInput;
|
|
} else {
|
|
base::utils::addFlag<base::type::EnumType>(userInput, &m_flags);
|
|
}
|
|
}
|
|
#endif // defined(ELPP_LOGGING_FLAGS_FROM_ARG)
|
|
}
|
|
|
|
} // namespace base
|
|
|
|
// LogDispatchCallback
|
|
void LogDispatchCallback::handle(const LogDispatchData* data) {
|
|
#if defined(ELPP_THREAD_SAFE)
|
|
base::threading::ScopedLock scopedLock(m_fileLocksMapLock);
|
|
std::string filename = data->logMessage()->logger()->typedConfigurations()->filename(data->logMessage()->level());
|
|
auto lock = m_fileLocks.find(filename);
|
|
if (lock == m_fileLocks.end()) {
|
|
m_fileLocks.emplace(std::make_pair(filename, std::unique_ptr<base::threading::Mutex>(new base::threading::Mutex)));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
base::threading::Mutex& LogDispatchCallback::fileHandle(const LogDispatchData* data) {
|
|
auto it = m_fileLocks.find(data->logMessage()->logger()->typedConfigurations()->filename(data->logMessage()->level()));
|
|
return *(it->second.get());
|
|
}
|
|
|
|
namespace base {
|
|
// DefaultLogDispatchCallback
|
|
|
|
const char* convertToChar(Level level) {
|
|
// Do not use switch over strongly typed enums because Intel C++ compilers dont support them yet.
|
|
if (level == Level::Global) return "G";
|
|
if (level == Level::Debug) return "D";
|
|
if (level == Level::Info) return "I";
|
|
if (level == Level::Warning) return "W";
|
|
if (level == Level::Error) return "E";
|
|
if (level == Level::Fatal) return "F";
|
|
if (level == Level::Verbose) return "V";
|
|
if (level == Level::Trace) return "T";
|
|
return "?";
|
|
}
|
|
|
|
void DefaultLogDispatchCallback::handle(const LogDispatchData* data) {
|
|
#if defined(ELPP_THREAD_SAFE)
|
|
#if 0
|
|
LogDispatchCallback::handle(data);
|
|
base::threading::ScopedLock scopedLock(fileHandle(data));
|
|
#endif
|
|
#endif
|
|
m_data = data;
|
|
base::TypedConfigurations* tc = m_data->logMessage()->logger()->typedConfigurations();
|
|
const base::LogFormat* logFormat = &tc->logFormat(m_data->logMessage()->level());
|
|
|
|
const auto &logmsg = m_data->logMessage();
|
|
const auto msg = logmsg->message();
|
|
if (strchr(msg.c_str(), '\n'))
|
|
{
|
|
std::vector<std::string> v;
|
|
const char *s = msg.c_str();
|
|
while (true)
|
|
{
|
|
const char *ptr = strchr(s, '\n');
|
|
if (!ptr)
|
|
{
|
|
if (*s)
|
|
v.push_back(s);
|
|
break;
|
|
}
|
|
v.push_back(std::string(s, ptr - s));
|
|
s = ptr + 1;
|
|
}
|
|
for (const std::string &s: v)
|
|
{
|
|
LogMessage msgline(logmsg->level(), logmsg->color(), logmsg->file(), logmsg->line(), logmsg->func(), logmsg->verboseLevel(), logmsg->logger(), &s);
|
|
dispatch(base::utils::DateTime::getDateTime(logFormat->dateTimeFormat().c_str(), &tc->subsecondPrecision(m_data->logMessage()->level())) + "\t" + convertToChar(m_data->logMessage()->level()) + " ",
|
|
s + "\n",
|
|
m_data->logMessage()->logger()->logBuilder()->build(&msgline,
|
|
m_data->dispatchAction() == base::DispatchAction::NormalLog || m_data->dispatchAction() == base::DispatchAction::FileOnlyLog));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
dispatch(base::utils::DateTime::getDateTime(logFormat->dateTimeFormat().c_str(), &tc->subsecondPrecision(m_data->logMessage()->level()))
|
|
+ "\t" + convertToChar(m_data->logMessage()->level()) + " ", m_data->logMessage()->message() + "\n",
|
|
m_data->logMessage()->logger()->logBuilder()->build(m_data->logMessage(),
|
|
m_data->dispatchAction() == base::DispatchAction::NormalLog || m_data->dispatchAction() == base::DispatchAction::FileOnlyLog));
|
|
}
|
|
}
|
|
|
|
|
|
template<typename Transform>
|
|
static inline std::string utf8canonical(const std::string &s, Transform t = [](wint_t c)->wint_t { return c; })
|
|
{
|
|
std::string sc = "";
|
|
size_t avail = s.size();
|
|
const char *ptr = s.data();
|
|
wint_t cp = 0;
|
|
int bytes = 1;
|
|
char wbuf[8], *wptr;
|
|
while (avail--)
|
|
{
|
|
if ((*ptr & 0x80) == 0)
|
|
{
|
|
cp = *ptr++;
|
|
bytes = 1;
|
|
}
|
|
else if ((*ptr & 0xe0) == 0xc0)
|
|
{
|
|
if (avail < 1)
|
|
throw std::runtime_error("Invalid UTF-8");
|
|
cp = (*ptr++ & 0x1f) << 6;
|
|
cp |= *ptr++ & 0x3f;
|
|
--avail;
|
|
bytes = 2;
|
|
}
|
|
else if ((*ptr & 0xf0) == 0xe0)
|
|
{
|
|
if (avail < 2)
|
|
throw std::runtime_error("Invalid UTF-8");
|
|
cp = (*ptr++ & 0xf) << 12;
|
|
cp |= (*ptr++ & 0x3f) << 6;
|
|
cp |= *ptr++ & 0x3f;
|
|
avail -= 2;
|
|
bytes = 3;
|
|
}
|
|
else if ((*ptr & 0xf8) == 0xf0)
|
|
{
|
|
if (avail < 3)
|
|
throw std::runtime_error("Invalid UTF-8");
|
|
cp = (*ptr++ & 0x7) << 18;
|
|
cp |= (*ptr++ & 0x3f) << 12;
|
|
cp |= (*ptr++ & 0x3f) << 6;
|
|
cp |= *ptr++ & 0x3f;
|
|
avail -= 3;
|
|
bytes = 4;
|
|
}
|
|
else
|
|
throw std::runtime_error("Invalid UTF-8");
|
|
|
|
cp = t(cp);
|
|
if (cp <= 0x7f)
|
|
bytes = 1;
|
|
else if (cp <= 0x7ff)
|
|
bytes = 2;
|
|
else if (cp <= 0xffff)
|
|
bytes = 3;
|
|
else if (cp <= 0x10ffff)
|
|
bytes = 4;
|
|
else
|
|
throw std::runtime_error("Invalid code point UTF-8 transformation");
|
|
|
|
wptr = wbuf;
|
|
switch (bytes)
|
|
{
|
|
case 1: *wptr++ = cp; break;
|
|
case 2: *wptr++ = 0xc0 | (cp >> 6); *wptr++ = 0x80 | (cp & 0x3f); break;
|
|
case 3: *wptr++ = 0xe0 | (cp >> 12); *wptr++ = 0x80 | ((cp >> 6) & 0x3f); *wptr++ = 0x80 | (cp & 0x3f); break;
|
|
case 4: *wptr++ = 0xf0 | (cp >> 18); *wptr++ = 0x80 | ((cp >> 12) & 0x3f); *wptr++ = 0x80 | ((cp >> 6) & 0x3f); *wptr++ = 0x80 | (cp & 0x3f); break;
|
|
default: throw std::runtime_error("Invalid UTF-8");
|
|
}
|
|
*wptr = 0;
|
|
sc.append(wbuf, bytes);
|
|
cp = 0;
|
|
bytes = 1;
|
|
}
|
|
return sc;
|
|
}
|
|
|
|
void sanitize(std::string &s)
|
|
{
|
|
s = utf8canonical(s, [](wint_t c)->wint_t {
|
|
if (c == 9 || c == 10 || c == 13)
|
|
return c;
|
|
if (c < 0x20)
|
|
return '?';
|
|
if (c == 0x7f)
|
|
return '?';
|
|
if (c >= 0x80 && c <= 0x9f)
|
|
return '?';
|
|
return c;
|
|
});
|
|
}
|
|
|
|
void DefaultLogDispatchCallback::dispatch(base::type::string_t&& rawLinePrefix, base::type::string_t&& rawLinePayload, base::type::string_t&& logLine) {
|
|
if (m_data->dispatchAction() == base::DispatchAction::NormalLog || m_data->dispatchAction() == base::DispatchAction::FileOnlyLog) {
|
|
if (m_data->logMessage()->logger()->m_typedConfigurations->toFile(m_data->logMessage()->level())) {
|
|
base::type::fstream_t* fs = m_data->logMessage()->logger()->m_typedConfigurations->fileStream(
|
|
m_data->logMessage()->level());
|
|
if (fs != nullptr) {
|
|
fs->write(logLine.c_str(), logLine.size());
|
|
if (fs->fail()) {
|
|
ELPP_INTERNAL_ERROR("Unable to write log to file ["
|
|
<< m_data->logMessage()->logger()->m_typedConfigurations->filename(m_data->logMessage()->level()) << "].\n"
|
|
<< "Few possible reasons (could be something else):\n" << " * Permission denied\n"
|
|
<< " * Disk full\n" << " * Disk is not writable", true);
|
|
} else {
|
|
if (ELPP->hasFlag(LoggingFlag::ImmediateFlush)
|
|
|| (m_data->logMessage()->logger()->isFlushNeeded(m_data->logMessage()->level()))) {
|
|
m_data->logMessage()->logger()->flush(m_data->logMessage()->level(), fs);
|
|
}
|
|
}
|
|
} else {
|
|
ELPP_INTERNAL_ERROR("Log file for [" << LevelHelper::convertToString(m_data->logMessage()->level()) << "] "
|
|
<< "has not been configured but [TO_FILE] is configured to TRUE. [Logger ID: "
|
|
<< m_data->logMessage()->logger()->id() << "]", false);
|
|
}
|
|
}
|
|
if (m_data->dispatchAction() != base::DispatchAction::FileOnlyLog) {
|
|
if (m_data->logMessage()->logger()->m_typedConfigurations->toStandardOutput(m_data->logMessage()->level())) {
|
|
const el::Level level = m_data->logMessage()->level();
|
|
const el::Color color = m_data->logMessage()->color();
|
|
m_data->logMessage()->logger()->logBuilder()->setColor(el::base::utils::colorFromLevel(level), false);
|
|
ELPP_COUT << rawLinePrefix;
|
|
m_data->logMessage()->logger()->logBuilder()->setColor(color == el::Color::Default ? el::base::utils::colorFromLevel(level): color, color != el::Color::Default);
|
|
try { sanitize(rawLinePayload); }
|
|
catch (const std::exception &e) { rawLinePayload = "<Invalid UTF-8 in log>"; }
|
|
ELPP_COUT << rawLinePayload;
|
|
m_data->logMessage()->logger()->logBuilder()->setColor(el::Color::Default, false);
|
|
ELPP_COUT << std::flush;
|
|
}
|
|
}
|
|
}
|
|
#if defined(ELPP_SYSLOG)
|
|
else if (m_data->dispatchAction() == base::DispatchAction::SysLog) {
|
|
// Determine syslog priority
|
|
int sysLogPriority = 0;
|
|
if (m_data->logMessage()->level() == Level::Fatal)
|
|
sysLogPriority = LOG_EMERG;
|
|
else if (m_data->logMessage()->level() == Level::Error)
|
|
sysLogPriority = LOG_ERR;
|
|
else if (m_data->logMessage()->level() == Level::Warning)
|
|
sysLogPriority = LOG_WARNING;
|
|
else if (m_data->logMessage()->level() == Level::Info)
|
|
sysLogPriority = LOG_INFO;
|
|
else if (m_data->logMessage()->level() == Level::Debug)
|
|
sysLogPriority = LOG_DEBUG;
|
|
else
|
|
sysLogPriority = LOG_NOTICE;
|
|
# if defined(ELPP_UNICODE)
|
|
char* line = base::utils::Str::wcharPtrToCharPtr(logLine.c_str());
|
|
syslog(sysLogPriority, "%s", line);
|
|
free(line);
|
|
# else
|
|
syslog(sysLogPriority, "%s", logLine.c_str());
|
|
# endif
|
|
}
|
|
#endif // defined(ELPP_SYSLOG)
|
|
}
|
|
|
|
#if ELPP_ASYNC_LOGGING
|
|
|
|
// AsyncLogDispatchCallback
|
|
|
|
void AsyncLogDispatchCallback::handle(const LogDispatchData* data) {
|
|
base::type::string_t logLine = data->logMessage()->logger()->logBuilder()->build(data->logMessage(),
|
|
data->dispatchAction() == base::DispatchAction::NormalLog || data->dispatchAction() == base::DispatchAction::FileOnlyLog);
|
|
if ((data->dispatchAction() == base::DispatchAction::NormalLog || data->dispatchAction() == base::DispatchAction::FileOnlyLog)
|
|
&& data->logMessage()->logger()->typedConfigurations()->toStandardOutput(data->logMessage()->level())) {
|
|
if (ELPP->hasFlag(LoggingFlag::ColoredTerminalOutput))
|
|
data->logMessage()->logger()->logBuilder()->convertToColoredOutput(&logLine, data->logMessage()->level(), data->logMessage()->color());
|
|
ELPP_COUT << ELPP_COUT_LINE(logLine);
|
|
}
|
|
// Save resources and only queue if we want to write to file otherwise just ignore handler
|
|
if (data->logMessage()->logger()->typedConfigurations()->toFile(data->logMessage()->level())) {
|
|
ELPP->asyncLogQueue()->push(AsyncLogItem(*(data->logMessage()), *data, logLine));
|
|
}
|
|
}
|
|
|
|
// AsyncDispatchWorker
|
|
AsyncDispatchWorker::AsyncDispatchWorker() {
|
|
setContinueRunning(false);
|
|
}
|
|
|
|
AsyncDispatchWorker::~AsyncDispatchWorker() {
|
|
setContinueRunning(false);
|
|
ELPP_INTERNAL_INFO(6, "Stopping dispatch worker - Cleaning log queue");
|
|
clean();
|
|
ELPP_INTERNAL_INFO(6, "Log queue cleaned");
|
|
}
|
|
|
|
bool AsyncDispatchWorker::clean(void) {
|
|
std::mutex m;
|
|
std::unique_lock<std::mutex> lk(m);
|
|
cv.wait(lk, [] { return !ELPP->asyncLogQueue()->empty(); });
|
|
emptyQueue();
|
|
lk.unlock();
|
|
cv.notify_one();
|
|
return ELPP->asyncLogQueue()->empty();
|
|
}
|
|
|
|
void AsyncDispatchWorker::emptyQueue(void) {
|
|
while (!ELPP->asyncLogQueue()->empty()) {
|
|
AsyncLogItem data = ELPP->asyncLogQueue()->next();
|
|
handle(&data);
|
|
base::threading::msleep(100);
|
|
}
|
|
}
|
|
|
|
void AsyncDispatchWorker::start(void) {
|
|
base::threading::msleep(5000); // 5s (why?)
|
|
setContinueRunning(true);
|
|
std::thread t1(&AsyncDispatchWorker::run, this);
|
|
t1.join();
|
|
}
|
|
|
|
void AsyncDispatchWorker::handle(AsyncLogItem* logItem) {
|
|
LogDispatchData* data = logItem->data();
|
|
LogMessage* logMessage = logItem->logMessage();
|
|
Logger* logger = logMessage->logger();
|
|
base::TypedConfigurations* conf = logger->typedConfigurations();
|
|
base::type::string_t logLine = logItem->logLine();
|
|
if (data->dispatchAction() == base::DispatchAction::NormalLog || data->dispatchAction() == base::DispatchAction::FileOnlyLog) {
|
|
if (conf->toFile(logMessage->level())) {
|
|
base::type::fstream_t* fs = conf->fileStream(logMessage->level());
|
|
if (fs != nullptr) {
|
|
fs->write(logLine.c_str(), logLine.size());
|
|
if (fs->fail()) {
|
|
ELPP_INTERNAL_ERROR("Unable to write log to file ["
|
|
<< conf->filename(logMessage->level()) << "].\n"
|
|
<< "Few possible reasons (could be something else):\n" << " * Permission denied\n"
|
|
<< " * Disk full\n" << " * Disk is not writable", true);
|
|
} else {
|
|
if (ELPP->hasFlag(LoggingFlag::ImmediateFlush) || (logger->isFlushNeeded(logMessage->level()))) {
|
|
logger->flush(logMessage->level(), fs);
|
|
}
|
|
}
|
|
} else {
|
|
ELPP_INTERNAL_ERROR("Log file for [" << LevelHelper::convertToString(logMessage->level()) << "] "
|
|
<< "has not been configured but [TO_FILE] is configured to TRUE. [Logger ID: " << logger->id() << "]", false);
|
|
}
|
|
}
|
|
}
|
|
# if defined(ELPP_SYSLOG)
|
|
else if (data->dispatchAction() == base::DispatchAction::SysLog) {
|
|
// Determine syslog priority
|
|
int sysLogPriority = 0;
|
|
if (logMessage->level() == Level::Fatal)
|
|
sysLogPriority = LOG_EMERG;
|
|
else if (logMessage->level() == Level::Error)
|
|
sysLogPriority = LOG_ERR;
|
|
else if (logMessage->level() == Level::Warning)
|
|
sysLogPriority = LOG_WARNING;
|
|
else if (logMessage->level() == Level::Info)
|
|
sysLogPriority = LOG_INFO;
|
|
else if (logMessage->level() == Level::Debug)
|
|
sysLogPriority = LOG_DEBUG;
|
|
else
|
|
sysLogPriority = LOG_NOTICE;
|
|
# if defined(ELPP_UNICODE)
|
|
char* line = base::utils::Str::wcharPtrToCharPtr(logLine.c_str());
|
|
syslog(sysLogPriority, "%s", line);
|
|
free(line);
|
|
# else
|
|
syslog(sysLogPriority, "%s", logLine.c_str());
|
|
# endif
|
|
}
|
|
# endif // defined(ELPP_SYSLOG)
|
|
}
|
|
|
|
void AsyncDispatchWorker::run(void) {
|
|
while (continueRunning()) {
|
|
emptyQueue();
|
|
base::threading::msleep(10); // 10ms
|
|
}
|
|
}
|
|
#endif // ELPP_ASYNC_LOGGING
|
|
|
|
// DefaultLogBuilder
|
|
|
|
base::type::string_t DefaultLogBuilder::build(const LogMessage* logMessage, bool appendNewLine) const {
|
|
base::TypedConfigurations* tc = logMessage->logger()->typedConfigurations();
|
|
const base::LogFormat* logFormat = &tc->logFormat(logMessage->level());
|
|
base::type::string_t logLine = logFormat->format();
|
|
char buff[base::consts::kSourceFilenameMaxLength + base::consts::kSourceLineMaxLength] = "";
|
|
const char* bufLim = buff + sizeof(buff);
|
|
if (logFormat->hasFlag(base::FormatFlags::AppName)) {
|
|
// App name
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kAppNameFormatSpecifier,
|
|
logMessage->logger()->parentApplicationName());
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::ThreadId)) {
|
|
// Thread ID
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kThreadIdFormatSpecifier,
|
|
ELPP->getThreadName(base::threading::getCurrentThreadId()));
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::DateTime)) {
|
|
// DateTime
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kDateTimeFormatSpecifier,
|
|
base::utils::DateTime::getDateTime(logFormat->dateTimeFormat().c_str(),
|
|
&tc->subsecondPrecision(logMessage->level())));
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::Function)) {
|
|
// Function
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogFunctionFormatSpecifier, logMessage->func());
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::File)) {
|
|
// File
|
|
base::utils::Str::clearBuff(buff, base::consts::kSourceFilenameMaxLength);
|
|
base::utils::File::buildStrippedFilename(logMessage->file().c_str(), buff, ELPP->vRegistry()->getFilenameCommonPrefix());
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogFileFormatSpecifier, std::string(buff));
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::FileBase)) {
|
|
// FileBase
|
|
base::utils::Str::clearBuff(buff, base::consts::kSourceFilenameMaxLength);
|
|
base::utils::File::buildBaseFilename(logMessage->file(), buff);
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogFileBaseFormatSpecifier, std::string(buff));
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::Line)) {
|
|
// Line
|
|
char* buf = base::utils::Str::clearBuff(buff, base::consts::kSourceLineMaxLength);
|
|
buf = base::utils::Str::convertAndAddToBuff(logMessage->line(), base::consts::kSourceLineMaxLength, buf, bufLim, false);
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogLineFormatSpecifier, std::string(buff));
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::Location)) {
|
|
// Location
|
|
char* buf = base::utils::Str::clearBuff(buff,
|
|
base::consts::kSourceFilenameMaxLength + base::consts::kSourceLineMaxLength);
|
|
base::utils::File::buildStrippedFilename(logMessage->file().c_str(), buff, ELPP->vRegistry()->getFilenameCommonPrefix());
|
|
buf = base::utils::Str::addToBuff(buff, buf, bufLim);
|
|
buf = base::utils::Str::addToBuff(":", buf, bufLim);
|
|
buf = base::utils::Str::convertAndAddToBuff(logMessage->line(), base::consts::kSourceLineMaxLength, buf, bufLim,
|
|
false);
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogLocationFormatSpecifier, std::string(buff));
|
|
}
|
|
if (logMessage->level() == Level::Verbose && logFormat->hasFlag(base::FormatFlags::VerboseLevel)) {
|
|
// Verbose level
|
|
char* buf = base::utils::Str::clearBuff(buff, 1);
|
|
buf = base::utils::Str::convertAndAddToBuff(logMessage->verboseLevel(), 1, buf, bufLim, false);
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kVerboseLevelFormatSpecifier, std::string(buff));
|
|
}
|
|
if (logFormat->hasFlag(base::FormatFlags::LogMessage)) {
|
|
// Log message
|
|
base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kMessageFormatSpecifier, logMessage->message());
|
|
}
|
|
#if !defined(ELPP_DISABLE_CUSTOM_FORMAT_SPECIFIERS)
|
|
el::base::threading::ScopedLock lock_(ELPP->customFormatSpecifiersLock());
|
|
ELPP_UNUSED(lock_);
|
|
for (std::vector<CustomFormatSpecifier>::const_iterator it = ELPP->customFormatSpecifiers()->begin();
|
|
it != ELPP->customFormatSpecifiers()->end(); ++it) {
|
|
std::string fs(it->formatSpecifier());
|
|
base::type::string_t wcsFormatSpecifier(fs.begin(), fs.end());
|
|
base::utils::Str::replaceFirstWithEscape(logLine, wcsFormatSpecifier, it->resolver()(logMessage));
|
|
}
|
|
#endif // !defined(ELPP_DISABLE_CUSTOM_FORMAT_SPECIFIERS)
|
|
if (appendNewLine) logLine += ELPP_LITERAL("\n");
|
|
return logLine;
|
|
}
|
|
|
|
// LogDispatcher
|
|
|
|
void LogDispatcher::dispatch(void) {
|
|
if (m_proceed && m_dispatchAction == base::DispatchAction::None) {
|
|
m_proceed = false;
|
|
}
|
|
if (!m_proceed) {
|
|
return;
|
|
}
|
|
#ifndef ELPP_NO_GLOBAL_LOCK
|
|
// see https://github.com/muflihun/easyloggingpp/issues/580
|
|
// global lock is turned off by default unless
|
|
// ELPP_NO_GLOBAL_LOCK is defined
|
|
base::threading::ScopedLock scopedLock(ELPP->lock());
|
|
#endif
|
|
base::TypedConfigurations* tc = m_logMessage->logger()->m_typedConfigurations;
|
|
if (ELPP->hasFlag(LoggingFlag::StrictLogFileSizeCheck)) {
|
|
tc->validateFileRolling(m_logMessage->level(), ELPP->preRollOutCallback());
|
|
}
|
|
LogDispatchCallback* callback = nullptr;
|
|
LogDispatchData data;
|
|
for (const std::pair<std::string, base::type::LogDispatchCallbackPtr>& h
|
|
: ELPP->m_logDispatchCallbacks) {
|
|
callback = h.second.get();
|
|
if (callback != nullptr && callback->enabled()) {
|
|
data.setLogMessage(m_logMessage);
|
|
data.setDispatchAction(m_dispatchAction);
|
|
callback->handle(&data);
|
|
}
|
|
}
|
|
}
|
|
|
|
// MessageBuilder
|
|
|
|
void MessageBuilder::initialize(Logger* logger) {
|
|
m_logger = logger;
|
|
m_containerLogSeperator = ELPP->hasFlag(LoggingFlag::NewLineForContainer) ?
|
|
ELPP_LITERAL("\n ") : ELPP_LITERAL(", ");
|
|
}
|
|
|
|
MessageBuilder& MessageBuilder::operator<<(const wchar_t* msg) {
|
|
if (msg == nullptr) {
|
|
m_logger->stream() << base::consts::kNullPointer;
|
|
return *this;
|
|
}
|
|
# if defined(ELPP_UNICODE)
|
|
m_logger->stream() << msg;
|
|
# else
|
|
char* buff_ = base::utils::Str::wcharPtrToCharPtr(msg);
|
|
m_logger->stream() << buff_;
|
|
free(buff_);
|
|
# endif
|
|
if (ELPP->hasFlag(LoggingFlag::AutoSpacing)) {
|
|
m_logger->stream() << " ";
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
// Writer
|
|
|
|
Writer& Writer::construct(Logger* logger, bool needLock) {
|
|
m_logger = logger;
|
|
initializeLogger(logger->id(), false, needLock);
|
|
m_messageBuilder.initialize(m_logger);
|
|
return *this;
|
|
}
|
|
|
|
Writer& Writer::construct(int count, const char* loggerIds, ...) {
|
|
if (ELPP->hasFlag(LoggingFlag::MultiLoggerSupport)) {
|
|
va_list loggersList;
|
|
va_start(loggersList, loggerIds);
|
|
const char* id = loggerIds;
|
|
m_loggerIds.reserve(count);
|
|
for (int i = 0; i < count; ++i) {
|
|
m_loggerIds.push_back(std::string(id));
|
|
id = va_arg(loggersList, const char*);
|
|
}
|
|
va_end(loggersList);
|
|
initializeLogger(m_loggerIds.at(0));
|
|
} else {
|
|
initializeLogger(std::string(loggerIds));
|
|
}
|
|
m_messageBuilder.initialize(m_logger);
|
|
return *this;
|
|
}
|
|
|
|
Writer& Writer::construct(const char *loggerId) {
|
|
initializeLogger(ELPP->registeredLoggers()->get(loggerId, ELPP->hasFlag(LoggingFlag::CreateLoggerAutomatically)));
|
|
m_messageBuilder.initialize(m_logger);
|
|
return *this;
|
|
}
|
|
|
|
void Writer::initializeLogger(const std::string& loggerId, bool lookup, bool needLock) {
|
|
if (lookup) {
|
|
m_logger = ELPP->registeredLoggers()->get(loggerId, ELPP->hasFlag(LoggingFlag::CreateLoggerAutomatically));
|
|
}
|
|
if (m_logger == nullptr) {
|
|
{
|
|
if (!ELPP->registeredLoggers()->has(std::string(base::consts::kDefaultLoggerId))) {
|
|
// Somehow default logger has been unregistered. Not good! Register again
|
|
ELPP->registeredLoggers()->get(std::string(base::consts::kDefaultLoggerId));
|
|
}
|
|
}
|
|
Writer(Level::Debug, Color::Default, m_file, m_line, m_func).construct(1, base::consts::kDefaultLoggerId)
|
|
<< "Logger [" << loggerId << "] is not registered yet!";
|
|
m_proceed = false;
|
|
} else {
|
|
if (needLock) {
|
|
m_logger->acquireLock(); // This should not be unlocked by checking m_proceed because
|
|
// m_proceed can be changed by lines below
|
|
}
|
|
if (ELPP->hasFlag(LoggingFlag::HierarchicalLogging)) {
|
|
m_proceed = m_level == Level::Verbose ? m_logger->enabled(m_level) :
|
|
ELPP->vRegistry()->allowed(m_level, loggerId);
|
|
} else {
|
|
m_proceed = m_logger->enabled(m_level);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Writer::initializeLogger(Logger *logger, bool needLock) {
|
|
m_logger = logger;
|
|
if (m_logger == nullptr) {
|
|
m_proceed = false;
|
|
} else {
|
|
if (needLock) {
|
|
m_logger->acquireLock(); // This should not be unlocked by checking m_proceed because
|
|
// m_proceed can be changed by lines below
|
|
}
|
|
m_proceed = true;
|
|
}
|
|
}
|
|
|
|
void Writer::processDispatch() {
|
|
#if ELPP_LOGGING_ENABLED
|
|
if (ELPP->hasFlag(LoggingFlag::MultiLoggerSupport)) {
|
|
bool firstDispatched = false;
|
|
base::type::string_t logMessage;
|
|
std::size_t i = 0;
|
|
do {
|
|
if (m_proceed) {
|
|
if (firstDispatched) {
|
|
m_logger->stream() << logMessage;
|
|
} else {
|
|
firstDispatched = true;
|
|
if (m_loggerIds.size() > 1) {
|
|
logMessage = m_logger->stream().str();
|
|
}
|
|
}
|
|
triggerDispatch();
|
|
} else if (m_logger != nullptr) {
|
|
m_logger->stream().str(ELPP_LITERAL(""));
|
|
m_logger->releaseLock();
|
|
}
|
|
if (i + 1 < m_loggerIds.size()) {
|
|
initializeLogger(m_loggerIds.at(i + 1));
|
|
}
|
|
} while (++i < m_loggerIds.size());
|
|
} else {
|
|
if (m_proceed) {
|
|
triggerDispatch();
|
|
} else if (m_logger != nullptr) {
|
|
m_logger->stream().str(ELPP_LITERAL(""));
|
|
m_logger->releaseLock();
|
|
}
|
|
}
|
|
#else
|
|
if (m_logger != nullptr) {
|
|
m_logger->stream().str(ELPP_LITERAL(""));
|
|
m_logger->releaseLock();
|
|
}
|
|
#endif // ELPP_LOGGING_ENABLED
|
|
}
|
|
|
|
void Writer::triggerDispatch(void) {
|
|
if (m_proceed) {
|
|
if (m_msg == nullptr) {
|
|
LogMessage msg(m_level, m_color, m_file, m_line, m_func, m_verboseLevel,
|
|
m_logger);
|
|
base::LogDispatcher(m_proceed, &msg, m_dispatchAction).dispatch();
|
|
} else {
|
|
base::LogDispatcher(m_proceed, m_msg, m_dispatchAction).dispatch();
|
|
}
|
|
}
|
|
if (m_logger != nullptr) {
|
|
m_logger->stream().str(ELPP_LITERAL(""));
|
|
m_logger->releaseLock();
|
|
}
|
|
if (m_proceed && m_level == Level::Fatal
|
|
&& !ELPP->hasFlag(LoggingFlag::DisableApplicationAbortOnFatalLog)) {
|
|
base::Writer(Level::Warning, Color::Default, m_file, m_line, m_func).construct(1, base::consts::kDefaultLoggerId)
|
|
<< "Aborting application. Reason: Fatal log at [" << m_file << ":" << m_line << "]";
|
|
std::stringstream reasonStream;
|
|
reasonStream << "Fatal log at [" << m_file << ":" << m_line << "]"
|
|
<< " If you wish to disable 'abort on fatal log' please use "
|
|
<< "el::Loggers::addFlag(el::LoggingFlag::DisableApplicationAbortOnFatalLog)";
|
|
base::utils::abort(1, reasonStream.str());
|
|
}
|
|
m_proceed = false;
|
|
}
|
|
|
|
// PErrorWriter
|
|
|
|
PErrorWriter::~PErrorWriter(void) {
|
|
if (m_proceed) {
|
|
#if ELPP_COMPILER_MSVC
|
|
char buff[256];
|
|
strerror_s(buff, 256, errno);
|
|
m_logger->stream() << ": " << buff << " [" << errno << "]";
|
|
#else
|
|
m_logger->stream() << ": " << strerror(errno) << " [" << errno << "]";
|
|
#endif
|
|
}
|
|
}
|
|
|
|
// PerformanceTracker
|
|
|
|
#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
|
|
|
|
PerformanceTracker::PerformanceTracker(const std::string& blockName,
|
|
base::TimestampUnit timestampUnit,
|
|
const std::string& loggerId,
|
|
bool scopedLog, Level level) :
|
|
m_blockName(blockName), m_timestampUnit(timestampUnit), m_loggerId(loggerId), m_scopedLog(scopedLog),
|
|
m_level(level), m_hasChecked(false), m_lastCheckpointId(std::string()), m_enabled(false) {
|
|
#if !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
|
|
// We store it locally so that if user happen to change configuration by the end of scope
|
|
// or before calling checkpoint, we still depend on state of configuraton at time of construction
|
|
el::Logger* loggerPtr = ELPP->registeredLoggers()->get(loggerId, false);
|
|
m_enabled = loggerPtr != nullptr && loggerPtr->m_typedConfigurations->performanceTracking(m_level);
|
|
if (m_enabled) {
|
|
base::utils::DateTime::gettimeofday(&m_startTime);
|
|
}
|
|
#endif // !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
|
|
}
|
|
|
|
PerformanceTracker::~PerformanceTracker(void) {
|
|
#if !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
|
|
if (m_enabled) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
if (m_scopedLog) {
|
|
base::utils::DateTime::gettimeofday(&m_endTime);
|
|
base::type::string_t formattedTime = getFormattedTimeTaken();
|
|
PerformanceTrackingData data(PerformanceTrackingData::DataType::Complete);
|
|
data.init(this);
|
|
data.m_formattedTimeTaken = formattedTime;
|
|
PerformanceTrackingCallback* callback = nullptr;
|
|
for (const std::pair<std::string, base::type::PerformanceTrackingCallbackPtr>& h
|
|
: ELPP->m_performanceTrackingCallbacks) {
|
|
callback = h.second.get();
|
|
if (callback != nullptr && callback->enabled()) {
|
|
callback->handle(&data);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // !defined(ELPP_DISABLE_PERFORMANCE_TRACKING)
|
|
}
|
|
|
|
void PerformanceTracker::checkpoint(const std::string& id, const char* file, base::type::LineNumber line,
|
|
const char* func) {
|
|
#if !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
|
|
if (m_enabled) {
|
|
base::threading::ScopedLock scopedLock(lock());
|
|
base::utils::DateTime::gettimeofday(&m_endTime);
|
|
base::type::string_t formattedTime = m_hasChecked ? getFormattedTimeTaken(m_lastCheckpointTime) : ELPP_LITERAL("");
|
|
PerformanceTrackingData data(PerformanceTrackingData::DataType::Checkpoint);
|
|
data.init(this);
|
|
data.m_checkpointId = id;
|
|
data.m_file = file;
|
|
data.m_line = line;
|
|
data.m_func = func;
|
|
data.m_formattedTimeTaken = formattedTime;
|
|
PerformanceTrackingCallback* callback = nullptr;
|
|
for (const std::pair<std::string, base::type::PerformanceTrackingCallbackPtr>& h
|
|
: ELPP->m_performanceTrackingCallbacks) {
|
|
callback = h.second.get();
|
|
if (callback != nullptr && callback->enabled()) {
|
|
callback->handle(&data);
|
|
}
|
|
}
|
|
base::utils::DateTime::gettimeofday(&m_lastCheckpointTime);
|
|
m_hasChecked = true;
|
|
m_lastCheckpointId = id;
|
|
}
|
|
#endif // !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
|
|
ELPP_UNUSED(id);
|
|
ELPP_UNUSED(file);
|
|
ELPP_UNUSED(line);
|
|
ELPP_UNUSED(func);
|
|
}
|
|
|
|
const base::type::string_t PerformanceTracker::getFormattedTimeTaken(struct timeval startTime) const {
|
|
if (ELPP->hasFlag(LoggingFlag::FixedTimeFormat)) {
|
|
base::type::stringstream_t ss;
|
|
ss << base::utils::DateTime::getTimeDifference(m_endTime,
|
|
startTime, m_timestampUnit) << " " << base::consts::kTimeFormats[static_cast<base::type::EnumType>
|
|
(m_timestampUnit)].unit;
|
|
return ss.str();
|
|
}
|
|
return base::utils::DateTime::formatTime(base::utils::DateTime::getTimeDifference(m_endTime,
|
|
startTime, m_timestampUnit), m_timestampUnit);
|
|
}
|
|
|
|
#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
|
|
|
|
namespace debug {
|
|
#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
|
|
|
|
// StackTrace
|
|
|
|
StackTrace::StackTraceEntry::StackTraceEntry(std::size_t index, const std::string& loc, const std::string& demang,
|
|
const std::string& hex,
|
|
const std::string& addr) :
|
|
m_index(index),
|
|
m_location(loc),
|
|
m_demangled(demang),
|
|
m_hex(hex),
|
|
m_addr(addr) {
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& ss, const StackTrace::StackTraceEntry& si) {
|
|
ss << "[" << si.m_index << "] " << si.m_location << (si.m_hex.empty() ? "" : "+") << si.m_hex << " " << si.m_addr <<
|
|
(si.m_demangled.empty() ? "" : ":") << si.m_demangled;
|
|
return ss;
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& os, const StackTrace& st) {
|
|
std::vector<StackTrace::StackTraceEntry>::const_iterator it = st.m_stack.begin();
|
|
while (it != st.m_stack.end()) {
|
|
os << " " << *it++ << "\n";
|
|
}
|
|
return os;
|
|
}
|
|
|
|
void StackTrace::generateNew(void) {
|
|
#if ELPP_STACKTRACE
|
|
m_stack.clear();
|
|
void* stack[kMaxStack];
|
|
unsigned int size = backtrace(stack, kMaxStack);
|
|
char** strings = backtrace_symbols(stack, size);
|
|
if (size > kStackStart) { // Skip StackTrace c'tor and generateNew
|
|
for (std::size_t i = kStackStart; i < size; ++i) {
|
|
std::string mangName;
|
|
std::string location;
|
|
std::string hex;
|
|
std::string addr;
|
|
|
|
// entry: 2 crash.cpp.bin 0x0000000101552be5 _ZN2el4base5debug10StackTraceC1Ev + 21
|
|
const std::string line(strings[i]);
|
|
auto p = line.find("_");
|
|
if (p != std::string::npos) {
|
|
mangName = line.substr(p);
|
|
mangName = mangName.substr(0, mangName.find(" +"));
|
|
}
|
|
p = line.find("0x");
|
|
if (p != std::string::npos) {
|
|
addr = line.substr(p);
|
|
addr = addr.substr(0, addr.find("_"));
|
|
}
|
|
// Perform demangling if parsed properly
|
|
if (!mangName.empty()) {
|
|
int status = 0;
|
|
char* demangName = abi::__cxa_demangle(mangName.data(), 0, 0, &status);
|
|
// if demangling is successful, output the demangled function name
|
|
if (status == 0) {
|
|
// Success (see http://gcc.gnu.org/onlinedocs/libstdc++/libstdc++-html-USERS-4.3/a01696.html)
|
|
StackTraceEntry entry(i - 1, location, demangName, hex, addr);
|
|
m_stack.push_back(entry);
|
|
} else {
|
|
// Not successful - we will use mangled name
|
|
StackTraceEntry entry(i - 1, location, mangName, hex, addr);
|
|
m_stack.push_back(entry);
|
|
}
|
|
free(demangName);
|
|
} else {
|
|
StackTraceEntry entry(i - 1, line);
|
|
m_stack.push_back(entry);
|
|
}
|
|
}
|
|
}
|
|
free(strings);
|
|
#else
|
|
ELPP_INTERNAL_INFO(1, "Stacktrace generation not supported for selected compiler");
|
|
#endif // ELPP_STACKTRACE
|
|
}
|
|
|
|
// Static helper functions
|
|
|
|
static std::string crashReason(int sig) {
|
|
std::stringstream ss;
|
|
bool foundReason = false;
|
|
for (int i = 0; i < base::consts::kCrashSignalsCount; ++i) {
|
|
if (base::consts::kCrashSignals[i].numb == sig) {
|
|
ss << "Application has crashed due to [" << base::consts::kCrashSignals[i].name << "] signal";
|
|
if (ELPP->hasFlag(el::LoggingFlag::LogDetailedCrashReason)) {
|
|
ss << std::endl <<
|
|
" " << base::consts::kCrashSignals[i].brief << std::endl <<
|
|
" " << base::consts::kCrashSignals[i].detail;
|
|
}
|
|
foundReason = true;
|
|
}
|
|
}
|
|
if (!foundReason) {
|
|
ss << "Application has crashed due to unknown signal [" << sig << "]";
|
|
}
|
|
return ss.str();
|
|
}
|
|
/// @brief Logs reason of crash from sig
|
|
static void logCrashReason(int sig, bool stackTraceIfAvailable, Level level, const char* logger) {
|
|
if (sig == SIGINT && ELPP->hasFlag(el::LoggingFlag::IgnoreSigInt)) {
|
|
return;
|
|
}
|
|
std::stringstream ss;
|
|
ss << "CRASH HANDLED; ";
|
|
ss << crashReason(sig);
|
|
#if ELPP_STACKTRACE
|
|
if (stackTraceIfAvailable) {
|
|
ss << std::endl << " ======= Backtrace: =========" << std::endl << base::debug::StackTrace();
|
|
}
|
|
#else
|
|
ELPP_UNUSED(stackTraceIfAvailable);
|
|
#endif // ELPP_STACKTRACE
|
|
ELPP_WRITE_LOG(el::base::Writer, level, base::DispatchAction::NormalLog, logger) << ss.str();
|
|
}
|
|
|
|
static inline void crashAbort(int sig) {
|
|
base::utils::abort(sig, std::string());
|
|
}
|
|
|
|
/// @brief Default application crash handler
|
|
///
|
|
/// @detail This function writes log using 'default' logger, prints stack trace for GCC based compilers and aborts program.
|
|
static inline void defaultCrashHandler(int sig) {
|
|
base::debug::logCrashReason(sig, true, Level::Fatal, base::consts::kDefaultLoggerId);
|
|
base::debug::crashAbort(sig);
|
|
}
|
|
|
|
// CrashHandler
|
|
|
|
CrashHandler::CrashHandler(bool useDefault) {
|
|
if (useDefault) {
|
|
setHandler(defaultCrashHandler);
|
|
}
|
|
}
|
|
|
|
void CrashHandler::setHandler(const Handler& cHandler) {
|
|
m_handler = cHandler;
|
|
#if defined(ELPP_HANDLE_SIGABRT)
|
|
int i = 0; // SIGABRT is at base::consts::kCrashSignals[0]
|
|
#else
|
|
int i = 1;
|
|
#endif // defined(ELPP_HANDLE_SIGABRT)
|
|
for (; i < base::consts::kCrashSignalsCount; ++i) {
|
|
m_handler = signal(base::consts::kCrashSignals[i].numb, cHandler);
|
|
}
|
|
}
|
|
|
|
#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
|
|
} // namespace debug
|
|
} // namespace base
|
|
|
|
// el
|
|
|
|
// Helpers
|
|
|
|
#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
|
|
|
|
void Helpers::crashAbort(int sig, const char* sourceFile, unsigned int long line) {
|
|
std::stringstream ss;
|
|
ss << base::debug::crashReason(sig).c_str();
|
|
ss << " - [Called el::Helpers::crashAbort(" << sig << ")]";
|
|
if (sourceFile != nullptr && strlen(sourceFile) > 0) {
|
|
ss << " - Source: " << sourceFile;
|
|
if (line > 0)
|
|
ss << ":" << line;
|
|
else
|
|
ss << " (line number not specified)";
|
|
}
|
|
base::utils::abort(sig, ss.str());
|
|
}
|
|
|
|
void Helpers::logCrashReason(int sig, bool stackTraceIfAvailable, Level level, const char* logger) {
|
|
el::base::debug::logCrashReason(sig, stackTraceIfAvailable, level, logger);
|
|
}
|
|
|
|
#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
|
|
|
|
// Loggers
|
|
|
|
Logger* Loggers::getLogger(const std::string& identity, bool registerIfNotAvailable) {
|
|
return ELPP->registeredLoggers()->get(identity, registerIfNotAvailable);
|
|
}
|
|
|
|
void Loggers::setDefaultLogBuilder(el::LogBuilderPtr& logBuilderPtr) {
|
|
ELPP->registeredLoggers()->setDefaultLogBuilder(logBuilderPtr);
|
|
}
|
|
|
|
bool Loggers::unregisterLogger(const std::string& identity) {
|
|
return ELPP->registeredLoggers()->remove(identity);
|
|
}
|
|
|
|
bool Loggers::hasLogger(const std::string& identity) {
|
|
return ELPP->registeredLoggers()->has(identity);
|
|
}
|
|
|
|
Logger* Loggers::reconfigureLogger(Logger* logger, const Configurations& configurations) {
|
|
if (!logger) return nullptr;
|
|
logger->configure(configurations);
|
|
return logger;
|
|
}
|
|
|
|
Logger* Loggers::reconfigureLogger(const std::string& identity, const Configurations& configurations) {
|
|
return Loggers::reconfigureLogger(Loggers::getLogger(identity), configurations);
|
|
}
|
|
|
|
Logger* Loggers::reconfigureLogger(const std::string& identity, ConfigurationType configurationType,
|
|
const std::string& value) {
|
|
Logger* logger = Loggers::getLogger(identity);
|
|
if (logger == nullptr) {
|
|
return nullptr;
|
|
}
|
|
logger->configurations()->set(Level::Global, configurationType, value);
|
|
logger->reconfigure();
|
|
return logger;
|
|
}
|
|
|
|
void Loggers::reconfigureAllLoggers(const Configurations& configurations) {
|
|
for (base::RegisteredLoggers::iterator it = ELPP->registeredLoggers()->begin();
|
|
it != ELPP->registeredLoggers()->end(); ++it) {
|
|
Loggers::reconfigureLogger(it->second, configurations);
|
|
}
|
|
}
|
|
|
|
void Loggers::reconfigureAllLoggers(Level level, ConfigurationType configurationType,
|
|
const std::string& value) {
|
|
for (base::RegisteredLoggers::iterator it = ELPP->registeredLoggers()->begin();
|
|
it != ELPP->registeredLoggers()->end(); ++it) {
|
|
Logger* logger = it->second;
|
|
logger->configurations()->set(level, configurationType, value);
|
|
logger->reconfigure();
|
|
}
|
|
}
|
|
|
|
void Loggers::setDefaultConfigurations(const Configurations& configurations, bool reconfigureExistingLoggers) {
|
|
ELPP->registeredLoggers()->setDefaultConfigurations(configurations);
|
|
if (reconfigureExistingLoggers) {
|
|
Loggers::reconfigureAllLoggers(configurations);
|
|
}
|
|
}
|
|
|
|
const Configurations* Loggers::defaultConfigurations(void) {
|
|
return ELPP->registeredLoggers()->defaultConfigurations();
|
|
}
|
|
|
|
const base::LogStreamsReferenceMap* Loggers::logStreamsReference(void) {
|
|
return ELPP->registeredLoggers()->logStreamsReference();
|
|
}
|
|
|
|
base::TypedConfigurations Loggers::defaultTypedConfigurations(void) {
|
|
return base::TypedConfigurations(
|
|
ELPP->registeredLoggers()->defaultConfigurations(),
|
|
ELPP->registeredLoggers()->logStreamsReference());
|
|
}
|
|
|
|
std::vector<std::string>* Loggers::populateAllLoggerIds(std::vector<std::string>* targetList) {
|
|
targetList->clear();
|
|
for (base::RegisteredLoggers::iterator it = ELPP->registeredLoggers()->list().begin();
|
|
it != ELPP->registeredLoggers()->list().end(); ++it) {
|
|
targetList->push_back(it->first);
|
|
}
|
|
return targetList;
|
|
}
|
|
|
|
void Loggers::configureFromGlobal(const char* globalConfigurationFilePath) {
|
|
std::ifstream gcfStream(globalConfigurationFilePath, std::ifstream::in);
|
|
ELPP_ASSERT(gcfStream.is_open(), "Unable to open global configuration file [" << globalConfigurationFilePath
|
|
<< "] for parsing.");
|
|
std::string line = std::string();
|
|
std::stringstream ss;
|
|
Logger* logger = nullptr;
|
|
auto configure = [&](void) {
|
|
ELPP_INTERNAL_INFO(8, "Configuring logger: '" << logger->id() << "' with configurations \n" << ss.str()
|
|
<< "\n--------------");
|
|
Configurations c;
|
|
c.parseFromText(ss.str());
|
|
logger->configure(c);
|
|
};
|
|
while (gcfStream.good()) {
|
|
std::getline(gcfStream, line);
|
|
ELPP_INTERNAL_INFO(1, "Parsing line: " << line);
|
|
base::utils::Str::trim(line);
|
|
if (Configurations::Parser::isComment(line)) continue;
|
|
Configurations::Parser::ignoreComments(&line);
|
|
base::utils::Str::trim(line);
|
|
if (line.size() > 2 && base::utils::Str::startsWith(line, std::string(base::consts::kConfigurationLoggerId))) {
|
|
if (!ss.str().empty() && logger != nullptr) {
|
|
configure();
|
|
}
|
|
ss.str(std::string(""));
|
|
line = line.substr(2);
|
|
base::utils::Str::trim(line);
|
|
if (line.size() > 1) {
|
|
ELPP_INTERNAL_INFO(1, "Getting logger: '" << line << "'");
|
|
logger = getLogger(line);
|
|
}
|
|
} else {
|
|
ss << line << "\n";
|
|
}
|
|
}
|
|
if (!ss.str().empty() && logger != nullptr) {
|
|
configure();
|
|
}
|
|
}
|
|
|
|
bool Loggers::configureFromArg(const char* argKey) {
|
|
#if defined(ELPP_DISABLE_CONFIGURATION_FROM_PROGRAM_ARGS)
|
|
ELPP_UNUSED(argKey);
|
|
#else
|
|
if (!Helpers::commandLineArgs()->hasParamWithValue(argKey)) {
|
|
return false;
|
|
}
|
|
configureFromGlobal(Helpers::commandLineArgs()->getParamValue(argKey));
|
|
#endif // defined(ELPP_DISABLE_CONFIGURATION_FROM_PROGRAM_ARGS)
|
|
return true;
|
|
}
|
|
|
|
void Loggers::flushAll(void) {
|
|
ELPP->registeredLoggers()->flushAll();
|
|
}
|
|
|
|
void Loggers::setVerboseLevel(base::type::VerboseLevel level) {
|
|
ELPP->vRegistry()->setLevel(level);
|
|
}
|
|
|
|
base::type::VerboseLevel Loggers::verboseLevel(void) {
|
|
return ELPP->vRegistry()->level();
|
|
}
|
|
|
|
void Loggers::setVModules(const char* modules) {
|
|
if (ELPP->vRegistry()->vModulesEnabled()) {
|
|
ELPP->vRegistry()->setModules(modules);
|
|
}
|
|
}
|
|
|
|
void Loggers::clearVModules(void) {
|
|
ELPP->vRegistry()->clearModules();
|
|
}
|
|
|
|
void Loggers::setCategories(const char* categories, bool clear) {
|
|
ELPP->vRegistry()->setCategories(categories, clear);
|
|
}
|
|
|
|
std::string Loggers::getCategories() {
|
|
return ELPP->vRegistry()->getCategories();
|
|
}
|
|
|
|
void Loggers::clearCategories(void) {
|
|
ELPP->vRegistry()->clearCategories();
|
|
}
|
|
|
|
void Loggers::setFilenameCommonPrefix(const std::string &prefix) {
|
|
ELPP->vRegistry()->setFilenameCommonPrefix(prefix);
|
|
}
|
|
|
|
const std::string &Loggers::getFilenameCommonPrefix() {
|
|
return ELPP->vRegistry()->getFilenameCommonPrefix();
|
|
}
|
|
|
|
// VersionInfo
|
|
|
|
const std::string VersionInfo::version(void) {
|
|
return std::string("9.96.7");
|
|
}
|
|
/// @brief Release date of current version
|
|
const std::string VersionInfo::releaseDate(void) {
|
|
return std::string("24-11-2018 0728hrs");
|
|
}
|
|
|
|
} // namespace el
|