Logger.cpp

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/****************************************************************
 *
 * Copyright (c) 2011
 * All rights reserved.
 *
 * Hochschule Bonn-Rhein-Sieg
 * University of Applied Sciences
 * Computer Science Department
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * Author:
 * Jan Paulus, Nico Hochgeschwender, Michael Reckhaus, Azamat Shakhimardanov
 * Supervised by:
 * Gerhard K. Kraetzschmar
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * This sofware is published under a dual-license: GNU Lesser General Public
 * License LGPL 2.1 and BSD license. The dual-license implies that users of this
 * code may choose which terms they prefer.
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Hochschule Bonn-Rhein-Sieg nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License LGPL as
 * published by the Free Software Foundation, either version 2.1 of the
 * License, or (at your option) any later version or the BSD license.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License LGPL and the BSD license for more details.
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 ****************************************************************/

#include <youbot_driver/generic/Logger.hpp>

namespace youbot
{

bool Logger::toConsole = true;
bool Logger::toFile = false;
bool Logger::toROS = false;
severity_level Logger::logginLevel = info;

Logger::Logger(const std::string &funcName, const int &lineNo, const std::string &fileName, severity_level level)
{
#ifndef USE_ROS_LOGGING
  if (toROS)
  {
    toConsole = true;
  }
#endif

  this->level = level;
  if (toConsole || toFile)
  {
    if (level >= logginLevel)
    {
      print = true;

      switch (level)
      {
        case trace:
          out << "Trace" << ": ";
          break;
        case debug:
          out << "Debug" << ": ";
          break;
        case info:
          out << "Info" << ": ";
          break;
        case warning:
          out << "Warning" << ": ";
          break;
        case error:
          out << "Error" << ": ";
          break;
        case fatal:
          out << "Fatal" << ": ";
          break;
        default:
          break;
      }
      //  out << "function " << funcName << ": ";
      //  out << "line " << lineNo << ": ";
      //  out << "fileName " << fileName << ": ";
      //  out << "time " << boost::posix_time::microsec_clock::local_time() << ": ";
    }
    else
    {
      print = false;
    }
  }
  else
  {
    print = false;
  }

}

Logger::~Logger()
{
  //end of message
  if (toConsole && print)
  {
    printf("%s\n", out.str().c_str());
    //  std::cout << out.str() << std::endl;
  }

  if (toFile && print)
  {
    std::fstream filestr;
    filestr.open("log.txt", std::fstream::out | std::fstream::app);
    filestr << out.str() << std::endl;
    filestr.close();
  }
#ifdef USE_ROS_LOGGING
  if (toROS)
  {
    switch (level)
    {
      case trace:
      ROS_DEBUG("%s",out.str().c_str());
      break;
      case debug:
      ROS_DEBUG("%s",out.str().c_str());
      break;
      case info:
      ROS_INFO("%s",out.str().c_str());
      break;
      case warning:
      ROS_WARN("%s",out.str().c_str());
      break;
      case error:
      ROS_ERROR("%s",out.str().c_str());
      break;
      case fatal:
      ROS_FATAL("%s",out.str().c_str());
      break;
      default:
      break;
    }
  }
#endif
}

} // namespace youbot