console_logger.h

Go to the documentation of this file.

#ifndef CONSOLE_LOGGER_CLASS
#define CONSOLE_LOGGER_CLASS

/*****************************************************************************\
*                                                                             *
*  Name   : console_logger                                                    *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*******************************************************************************
* Copyright (c) 2000-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/


#include "dll_loggers.h"

#include <basis/function.h>
#include <basis/log_base.h>

class LOGGERS_CLASS_STYLE console_logger : public log_base
{
public:
  console_logger(bool standard_error = false);
  virtual ~console_logger();

  IMPLEMENT_CLASS_NAME("console_logger");

  bool standard_output() const { return !_to_stderr; }
  bool standard_error() const { return _to_stderr; }

  void set_output(bool standard_error) { _to_stderr = standard_error; }

  virtual outcome log(const istring &info, int filter = ALWAYS_PRINT);

private:
  bool _to_stderr;  
};


#ifndef OMIT_PROGRAM_WIDE_LOGGER

  log_base LOGGERS_FUNCTION_STYLE *set_PW_logger_for_console
      (bool standard_error = false);

  #define SET_DEFAULT_CONSOLE_LOGGER { \
    log_base *old_log = set_PW_logger_for_console(); \
    WHACK(old_log); \
  }

  #define SET_DEFAULT_ERROR_LOGGER { \
    log_base *old_log = set_PW_logger_for_console(true); \
    WHACK(old_log); \
  }
#else
  #define SET_DEFAULT_CONSOLE_LOGGER
  #define SET_DEFAULT_ERROR_LOGGER
#endif

#endif

---