text: /*
   * Copyright (C) 2003 Tommi Maekitalo
   * 
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   * 
   * As a special exception, you may use this file as part of a free
   * software library without restriction. Specifically, if other files
   * instantiate templates or use macros or inline functions from this
   * file, or you compile this file and link it with other files to
   * produce an executable, this file does not by itself cause the
   * resulting executable to be covered by the GNU General Public
   * License. This exception does not however invalidate any other
   * reasons why the executable file might be covered by the GNU Library
   * General Public License.
   * 
   * This library 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 for more details.
   * 
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
   */
  
  #include <cxxtools/log.h>
  #include <iostream>
  #include <stdexcept>
  
  log_define("global")  // global definition
  
  namespace ns
  {
    log_define("namespace")  // namespace scope definition
    void main1()
    {
      // this is logged at category "namespace"
  
      log_trace("main");
  
      log_fatal("fatal message in namespace ns");
      log_error("error message in namespace ns");
      log_warn("warn message in namespace ns");
      log_info("info message in namespace ns");
      log_debug("debug message in namespace ns");
    }
  }
  
  class cl
  {
      log_define("class.cl")  // class-scope definition
  
    public:
      cl()
      {
        log_debug("constructor here");  // this is logged at category "class.cl"
      }
      ~cl()
      {
        log_debug("destructor here");
      }
  };
  
  int main(int argc, char* argv[])
  {
    try
    {
      log_init();
  
      // this is logged at category "global"
      log_fatal("fatal message " << 1);
      log_error("error message " << 2);
      log_warn("warn message " << 3);
      log_info("info message " << 4);
      log_debug("debug message " << 5);
  
      ns::main1();
  
      cl c;
    }
    catch (const std::exception& e)
    {
      std::cerr << e.what() << std::endl;
      return -1;
    }
  }
  