Logger.hpp

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/****************************************************************
 *
 * Copyright (c) 2011
 * All rights reserved.
 *
 * Hochschule Bonn-Rhein-Sieg
 * University of Applied Sciences
 * Computer Science Department
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 * Author:
 * Jan Paulus, Nico Hochgeschwender, Michael Reckhaus, Azamat Shakhimardanov
 * Supervised by:
 * Gerhard K. Kraetzschmar
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
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#ifndef YOUBOT_LOGGER_HPP
#define YOUBOT_LOGGER_HPP

#include <iostream>
#include <fstream>
#include <boost/date_time/posix_time/posix_time.hpp>

#ifdef USE_ROS_LOGGING
#include <ros/ros.h>
#endif

namespace youbot
{

enum severity_level
{
  trace, debug, info, warning, error, fatal
};

class Logger
{
private:
  std::stringstream out;
  bool print;
  severity_level level;
public:

  Logger(const std::string &funcName, const int &lineNo, const std::string &fileName, severity_level level);
  ~Logger();

  static bool toConsole;
  static bool toFile;
  static bool toROS;
  static severity_level logginLevel;

  template<class T>
    Logger & operator<<(const T &v)
    {
      out << v;
      return *this;
    }
};

#define LOG(level) Logger(__PRETTY_FUNCTION__, __LINE__ , __FILE__, level)

} // namespace youbot

#endif  /* YOUBOT_LOGGER_HPP */