mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
* implement rigin for efx * implement origin for effects and other components add experimental adalight firmware for arduino with upto 5 pwm channels * cleanup * origin ip now with dns lookup * fix compile * move some code
188 lines
4.7 KiB
C++
188 lines
4.7 KiB
C++
#include <utils/Logger.h>
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#include <utils/FileUtils.h>
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#include <iostream>
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#include <algorithm>
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#include <syslog.h>
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#include <QFileInfo>
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#include <time.h>
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static const char * LogLevelStrings[] = { "", "DEBUG", "INFO", "WARNING", "ERROR" };
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static const int LogLevelSysLog[] = { LOG_DEBUG, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERR };
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static unsigned int loggerCount = 0;
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static unsigned int loggerId = 0;
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std::map<std::string,Logger*> *Logger::LoggerMap = nullptr;
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Logger::LogLevel Logger::GLOBAL_MIN_LOG_LEVEL = Logger::UNSET;
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LoggerManager* LoggerManager::_instance = nullptr;
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Logger* Logger::getInstance(QString name, Logger::LogLevel minLevel)
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{
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qRegisterMetaType<Logger::T_LOG_MESSAGE>();
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std::string loggerName = name.toStdString();
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Logger* log = nullptr;
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if (LoggerMap == nullptr)
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{
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LoggerMap = new std::map<std::string,Logger*>;
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}
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if ( LoggerMap->find(loggerName) == LoggerMap->end() )
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{
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log = new Logger(loggerName,minLevel);
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LoggerMap->insert(std::pair<std::string,Logger*>(loggerName,log)); // compat version, replace it with following line if we have 100% c++11
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//LoggerMap->emplace(loggerName,log); // not compat with older linux distro's e.g. wheezy
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connect(log, SIGNAL(newLogMessage(Logger::T_LOG_MESSAGE)), LoggerManager::getInstance(), SLOT(handleNewLogMessage(Logger::T_LOG_MESSAGE)));
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}
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else
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{
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log = LoggerMap->at(loggerName);
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}
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return log;
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}
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void Logger::deleteInstance(std::string name)
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{
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if (LoggerMap == nullptr)
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return;
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if ( name.empty() )
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{
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std::map<std::string,Logger*>::iterator it;
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for ( it=LoggerMap->begin(); it != LoggerMap->end(); it++)
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{
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delete it->second;
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}
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LoggerMap->clear();
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}
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else if (LoggerMap->find(name) != LoggerMap->end())
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{
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delete LoggerMap->at(name);
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LoggerMap->erase(name);
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}
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}
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void Logger::setLogLevel(LogLevel level,std::string name)
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{
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if ( name.empty() )
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{
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GLOBAL_MIN_LOG_LEVEL = level;
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}
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else
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{
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Logger* log = Logger::getInstance(QString::fromStdString(name),level);
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log->setMinLevel(level);
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}
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}
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Logger::LogLevel Logger::getLogLevel(std::string name)
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{
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if ( name.empty() )
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{
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return GLOBAL_MIN_LOG_LEVEL;
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}
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Logger* log = Logger::getInstance(QString::fromStdString(name));
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return log->getMinLevel();
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}
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Logger::Logger ( std::string name, LogLevel minLevel )
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: QObject()
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, _name(name)
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, _minLevel(minLevel)
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, _syslogEnabled(true)
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, _loggerId(loggerId++)
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{
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#ifdef __GLIBC__
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const char* _appname_char = program_invocation_short_name;
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#else
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const char* _appname_char = getprogname();
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#endif
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_appname = std::string(_appname_char);
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std::transform(_appname.begin(), _appname.end(),_appname.begin(), ::toupper);
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loggerCount++;
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if (_syslogEnabled && loggerCount == 1 )
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{
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openlog (_appname_char, LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL0);
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}
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}
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Logger::~Logger()
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{
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Debug(this, "logger '%s' destroyed", _name.c_str() );
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loggerCount--;
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if ( loggerCount == 0 )
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closelog();
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}
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void Logger::Message(LogLevel level, const char* sourceFile, const char* func, unsigned int line, const char* fmt, ...)
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{
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if ( (GLOBAL_MIN_LOG_LEVEL == Logger::UNSET && level < _minLevel) // no global level, use level from logger
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|| (GLOBAL_MIN_LOG_LEVEL > Logger::UNSET && level < GLOBAL_MIN_LOG_LEVEL) ) // global level set, use global level
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return;
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const size_t max_msg_length = 1024;
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char msg[max_msg_length];
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va_list args;
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va_start (args, fmt);
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vsnprintf (msg, max_msg_length, fmt, args);
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va_end (args);
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Logger::T_LOG_MESSAGE logMsg;
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logMsg.appName = QString::fromStdString(_appname);
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logMsg.loggerName = QString::fromStdString(_name);
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logMsg.function = QString(func);
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logMsg.line = line;
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logMsg.fileName = FileUtils::getBaseName(sourceFile);
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time(&(logMsg.utime));
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logMsg.message = QString(msg);
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logMsg.level = level;
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logMsg.levelString = QString::fromStdString(LogLevelStrings[level]);
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emit newLogMessage(logMsg);
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QString location;
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if ( level == Logger::DEBUG )
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{
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location = "<" + logMsg.fileName + ":" + QString::number(line)+":"+ logMsg.function + "()> ";
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}
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std::cout
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<< "[" << _appname << " " << _name << "] <"
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<< LogLevelStrings[level] << "> " << location.toStdString() << msg
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<< std::endl;
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if ( _syslogEnabled && level >= Logger::WARNING )
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syslog (LogLevelSysLog[level], "%s", msg);
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}
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LoggerManager::LoggerManager()
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: QObject()
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, _loggerMaxMsgBufferSize(200)
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{
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}
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void LoggerManager::handleNewLogMessage(Logger::T_LOG_MESSAGE msg)
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{
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_logMessageBuffer.append(msg);
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if (_logMessageBuffer.length() > _loggerMaxMsgBufferSize)
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{
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_logMessageBuffer.erase(_logMessageBuffer.begin());
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}
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emit newLogMessage(msg);
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}
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LoggerManager* LoggerManager::getInstance()
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{
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if ( _instance == nullptr )
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_instance = new LoggerManager();
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return _instance;
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}
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