hyperion.ng/include/utils/Logger.h

49 lines
1.9 KiB
C++

#pragma once
#include <string>
#include <stdio.h>
#include <stdarg.h>
#include <map>
// standard log messages
//#define _FUNCNAME_ __PRETTY_FUNCTION__
#define _FUNCNAME_ __FUNCTION__
#define Debug(logger, ...) { (logger)->Message(Logger::DEBUG , __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__); }
#define Info(logger, ...) { (logger)->Message(Logger::INFO , __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__); }
#define Warning(logger, ...) { (logger)->Message(Logger::WARNING, __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__); }
#define Error(logger, ...) { (logger)->Message(Logger::ERROR , __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__); }
// conditional log messages
#define DebugIf(condition, logger, ...) { if (condition) {(logger)->Message(Logger::DEBUG , __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__);} }
#define InfoIf(condition, logger, ...) { if (condition) {(logger)->Message(Logger::INFO , __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__);} }
#define WarningIf(condition, logger, ...) { if (condition) {(logger)->Message(Logger::WARNING , __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__);} }
#define ErrorIf(condition, logger, ...) { if (condition) {(logger)->Message(Logger::ERROR , __FILE__, _FUNCNAME_, __LINE__, __VA_ARGS__);} }
// ================================================================
class Logger
{
public:
enum LogLevel { DEBUG=0, INFO=1,WARNING=2,ERROR=3 };
static Logger* getInstance(std::string name="", LogLevel minLevel=Logger::INFO);
void Message(LogLevel level, const char* sourceFile, const char* func, unsigned int line, const char* fmt, ...);
void setMinLevel(LogLevel level) { _minLevel = level; };
protected:
Logger( std::string name="", LogLevel minLevel=INFO);
~Logger();
private:
static std::map<std::string,Logger*> *LoggerMap;
std::string _name;
std::string _appname;
LogLevel _minLevel;
bool _syslogEnabled;
unsigned int _loggerId;
};