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extend logger (#34)

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This commit is contained in:
redPanther
2016-06-21 21:41:26 +02:00
committed by brindosch
parent eccd4e6637
commit f48af9daff
3 changed files with 57 additions and 17 deletions
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5
include/utils/Logger.h
View File

@@ -25,9 +25,11 @@
class Logger
{
public:
enum LogLevel { DEBUG=0, INFO=1,WARNING=2,ERROR=3 };
enum LogLevel { UNSET=0,DEBUG=1, INFO=2,WARNING=3,ERROR=4 };
static Logger* getInstance(std::string name="", LogLevel minLevel=Logger::INFO);
static void deleteInstance(std::string name="");
static void setLogLevel(LogLevel level,std::string name="");
void Message(LogLevel level, const char* sourceFile, const char* func, unsigned int line, const char* fmt, ...);
void setMinLevel(LogLevel level) { _minLevel = level; };
@@ -38,6 +40,7 @@ protected:
private:
static std::map<std::string,Logger*> *LoggerMap;
static LogLevel GLOBAL_MIN_LOG_LEVEL;
std::string _name;
std::string _appname;

63
libsrc/utils/Logger.cpp
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@@ -13,31 +13,67 @@ std::string getBaseName( std::string sourceFile)
return fi.fileName().toStdString();
}
static const char * LogLevelStrings[] = { "DEBUG", "INFO", "WARNING", "ERROR" };
static const int LogLevelSysLog[] = { LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERR };
static const char * LogLevelStrings[] = { "", "DEBUG", "INFO", "WARNING", "ERROR" };
static const int LogLevelSysLog[] = { LOG_DEBUG, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERR };
static unsigned int loggerCount = 0;
static unsigned int loggerId = 0;
std::map<std::string,Logger*> *Logger::LoggerMap = nullptr;
Logger::LogLevel Logger::GLOBAL_MIN_LOG_LEVEL = Logger::UNSET;
Logger* Logger::getInstance(std::string name, Logger::LogLevel minLevel)
{
if (Logger::LoggerMap == nullptr)
if (LoggerMap == nullptr)
{
Logger::LoggerMap = new std::map<std::string,Logger*>;
LoggerMap = new std::map<std::string,Logger*>;
}
if ( LoggerMap->find(name) == LoggerMap->end() )
{
Logger* log = new Logger(name,minLevel);
Logger::LoggerMap->insert(std::pair<std::string,Logger*>(name,log)); // compat version, replace it with following line if we have 100% c++11
//Logger::LoggerMap->emplace(name,log); // not compat with older linux distro's e.g. wheezy
LoggerMap->insert(std::pair<std::string,Logger*>(name,log)); // compat version, replace it with following line if we have 100% c++11
//LoggerMap->emplace(name,log); // not compat with older linux distro's e.g. wheezy
return log;
}
return Logger::LoggerMap->at(name);
return LoggerMap->at(name);
}
void Logger::deleteInstance(std::string name)
{
if (LoggerMap == nullptr)
return;
if ( name.empty() )
{
std::map<std::string,Logger*>::iterator it;
for ( it=LoggerMap->begin(); it != LoggerMap->end(); it++)
{
delete it->second;
}
LoggerMap->clear();
}
else if (LoggerMap->find(name) != LoggerMap->end())
{
delete LoggerMap->at(name);
LoggerMap->erase(name);
}
}
void Logger::setLogLevel(LogLevel level,std::string name)
{
if ( name.empty() )
{
GLOBAL_MIN_LOG_LEVEL = level;
}
else
{
Logger* log = Logger::getInstance(name,level);
log->setMinLevel(level);
}
}
Logger::Logger ( std::string name, LogLevel minLevel ):
@@ -54,12 +90,7 @@ Logger::Logger ( std::string name, LogLevel minLevel ):
std::transform(_appname.begin(), _appname.end(),_appname.begin(), ::toupper);
loggerCount++;
// if (pLoggerMap == NULL)
// pLoggerMap = new std::map<unsigned int,Logger*>;
//
//
if (_syslogEnabled && loggerCount == 1 )
{
openlog (program_invocation_short_name, LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL0);
@@ -68,7 +99,7 @@ Logger::Logger ( std::string name, LogLevel minLevel ):
Logger::~Logger()
{
//LoggerMap.erase(_loggerId);
Debug(this, "logger '%s' destroyed", _name.c_str() );
loggerCount--;
if ( loggerCount == 0 )
closelog();
@@ -77,9 +108,11 @@ Logger::~Logger()
void Logger::Message(LogLevel level, const char* sourceFile, const char* func, unsigned int line, const char* fmt, ...)
{
if ( level < _minLevel )
if ( (GLOBAL_MIN_LOG_LEVEL == Logger::UNSET && level < _minLevel) // no global level, use level from logger
|| (GLOBAL_MIN_LOG_LEVEL > Logger::UNSET && level < GLOBAL_MIN_LOG_LEVEL) ) // global level set, use global level
return;
char msg[512];
va_list args;
va_start (args, fmt);

6
src/hyperiond/main.cpp
View File

@@ -39,7 +39,9 @@ void startNewHyperion(int parentPid, std::string hyperionFile, std::string confi
int main(int argc, char** argv)
{
Logger* log = Logger::getInstance("MAIN", Logger::INFO);
// initialize main logger and set global log level
Logger* log = Logger::getInstance("MAIN");
Logger::setLogLevel(Logger::INFO);
// Initialising QCoreApplication
QCoreApplication app(argc, argv);
@@ -125,8 +127,10 @@ int main(int argc, char** argv)
int rc = app.exec();
Info(log, "INFO: Application closed with code %d", rc);
// delete components
delete webConfig;
delete hyperiond;
Logger::deleteInstance();
return rc;
}