Logger.h

/*
 * header file for Logger class
 * written by: christian moellinger <ch.moellinger@gmail.com>
 * 10/2010
 */

#ifndef __realtime_lu_logger
#define __realtime_lu_logger

#include <string>
#include <fstream>

class Logger
{
public:
    enum LogLevel
    {
        Trace=0,
        Debug,
        Warn,
        Error,
        Fatal,
        Nothing 
    };

    void setLogLevelForFile(LogLevel loglevel);

    void setLogLevelForConsole(LogLevel loglevel);

    void log(LogLevel level, const std::string message);

    void log(LogLevel level, const char *message);

    static Logger* instance();

    Logger();
    ~Logger();
private:
    LogLevel loglevel_file;
    LogLevel loglevel_console;

    std::fstream logfile;

    const char * getLevelName(LogLevel level);
};


#endif