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CEGUILogger.h

00001 /***********************************************************************
00002         filename:       CEGUILogger.h
00003         created:        21/2/2004
00004         author:         Paul D Turner
00005 
00006         purpose:        Defines interface for the Logger class
00007 *************************************************************************/
00008 /***************************************************************************
00009  *   Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
00010  *
00011  *   Permission is hereby granted, free of charge, to any person obtaining
00012  *   a copy of this software and associated documentation files (the
00013  *   "Software"), to deal in the Software without restriction, including
00014  *   without limitation the rights to use, copy, modify, merge, publish,
00015  *   distribute, sublicense, and/or sell copies of the Software, and to
00016  *   permit persons to whom the Software is furnished to do so, subject to
00017  *   the following conditions:
00018  *
00019  *   The above copyright notice and this permission notice shall be
00020  *   included in all copies or substantial portions of the Software.
00021  *
00022  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00023  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00024  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00025  *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
00026  *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
00027  *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
00028  *   OTHER DEALINGS IN THE SOFTWARE.
00029  ***************************************************************************/
00030 #ifndef _CEGUILogger_h_
00031 #define _CEGUILogger_h_
00032 
00033 #include "CEGUIBase.h"
00034 #include "CEGUIString.h"
00035 #include <fstream>
00036 #include <sstream>
00037 #include <vector>
00038 #include <utility>
00039 #include "CEGUISingleton.h"
00040 
00041 
00042 #if defined(_MSC_VER)
00043 #       pragma warning(push)
00044 #       pragma warning(disable : 4275)
00045 #       pragma warning(disable : 4251)
00046 #endif
00047 
00048 
00049 // Start of CEGUI namespace section
00050 namespace CEGUI
00051 {
00052 
00057 enum LoggingLevel
00058 {
00059         Errors,                 
00060     Warnings,       
00061         Standard,               
00062         Informative,    
00063         Insane                  
00064 };
00065 
00073 class CEGUIEXPORT Logger : public Singleton <Logger>
00074 {
00075 public:
00080         Logger(void);
00081 
00085         virtual ~Logger(void);
00086 
00087 
00098         void    setLoggingLevel(LoggingLevel level)             {d_level = level;}
00099 
00100 
00108         LoggingLevel    getLoggingLevel(void) const             {return d_level;}
00109 
00110 
00124         virtual void logEvent(const String& message, LoggingLevel level = Standard) = 0;
00125 
00143     virtual void setLogFilename(const String& filename, bool append = false) = 0;
00144 
00145 protected:
00146         LoggingLevel    d_level;                
00147 
00148 private:
00149         /*************************************************************************
00150                 Copy constructor and assignment usage is denied.
00151         *************************************************************************/
00152         Logger(const Logger&) : Singleton <Logger>() {}
00153         Logger& operator=(const Logger&) {return *this;}
00154 
00155 };
00156 
00157 /*************************************************************************
00158         This macro is used for 'Insane' level logging so that those items are
00159         excluded from non-debug builds
00160 *************************************************************************/
00161 #if defined(DEBUG) || defined (_DEBUG)
00162 #       define CEGUI_LOGINSANE( message ) CEGUI::Logger::getSingleton().logEvent((message), CEGUI::Insane);
00163 #else
00164 #       define CEGUI_LOGINSANE( message )
00165 #endif
00166 
00167 } // End of  CEGUI namespace section
00168 
00169 #if defined(_MSC_VER)
00170 #       pragma warning(pop)
00171 #endif
00172 
00173 #endif  // end of guard _CEGUILogger_h_

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