CLogger * CLogger::getLogger(const CLoggerDomain & domain)
{
TLockGuardRec _(smx);
CLogger * logger = CLogManager::get().getLogger(domain);
if(!logger) // Create new logger
{
logger = new CLogger(domain);
if(domain.isGlobalDomain())
logger->setLevel(ELogLevel::TRACE);
CLogManager::get().addLogger(logger);
}
return logger;
}
CLogger * CLogger::getLogger(const CLoggerDomain & domain)
{
boost::lock_guard<boost::recursive_mutex> _(smx);
CLogger * logger = CLogManager::get().getLogger(domain);
if(logger)
{
return logger;
}
else
{
logger = new CLogger(domain);
if(domain.isGlobalDomain())
{
logger->setLevel(ELogLevel::INFO);
}
CLogManager::get().addLogger(logger);
return logger;
}
}
void CBasicLogConfigurator::configure()
{
try
{
const JsonNode & loggingNode = settings["logging"];
if(loggingNode.isNull())
throw std::runtime_error("Settings haven't been loaded.");
// Configure loggers
const JsonNode & loggers = loggingNode["loggers"];
if(!loggers.isNull())
{
for(auto & loggerNode : loggers.Vector())
{
// Get logger
std::string name = loggerNode["domain"].String();
CLogger * logger = CLogger::getLogger(CLoggerDomain(name));
// Set log level
logger->setLevel(getLogLevel(loggerNode["level"].String()));
}
}
CLogger::getGlobalLogger()->clearTargets();
// Add console target
auto consoleTarget = make_unique<CLogConsoleTarget>(console);
const JsonNode & consoleNode = loggingNode["console"];
if(!consoleNode.isNull())
{
const JsonNode & consoleFormatNode = consoleNode["format"];
if(!consoleFormatNode.isNull()) consoleTarget->setFormatter(CLogFormatter(consoleFormatNode.String()));
const JsonNode & consoleThresholdNode = consoleNode["threshold"];
if(!consoleThresholdNode.isNull()) consoleTarget->setThreshold(getLogLevel(consoleThresholdNode.String()));
const JsonNode & coloredConsoleEnabledNode = consoleNode["coloredOutputEnabled"];
consoleTarget->setColoredOutputEnabled(coloredConsoleEnabledNode.Bool());
CColorMapping colorMapping;
const JsonNode & colorMappingNode = consoleNode["colorMapping"];
if(!colorMappingNode.isNull())
{
for(const JsonNode & mappingNode : colorMappingNode.Vector())
{
std::string domain = mappingNode["domain"].String();
std::string level = mappingNode["level"].String();
std::string color = mappingNode["color"].String();
colorMapping.setColorFor(CLoggerDomain(domain), getLogLevel(level), getConsoleColor(color));
}
}
consoleTarget->setColorMapping(colorMapping);
}
CLogger::getGlobalLogger()->addTarget(std::move(consoleTarget));
// Add file target
auto fileTarget = make_unique<CLogFileTarget>(filePath, appendToLogFile);
const JsonNode & fileNode = loggingNode["file"];
if(!fileNode.isNull())
{
const JsonNode & fileFormatNode = fileNode["format"];
if(!fileFormatNode.isNull()) fileTarget->setFormatter(CLogFormatter(fileFormatNode.String()));
}
CLogger::getGlobalLogger()->addTarget(std::move(fileTarget));
appendToLogFile = true;
}
catch(const std::exception & e)
{
logGlobal->errorStream() << "Could not initialize the logging system due to configuration error/s."
<< "The logging system can be in a corrupted state. " << e.what();
}
logGlobal->infoStream() << "Initialized logging system based on settings successfully.";
}