77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/*******************************************************************************
|
|
Copyright (c) 2005-2009 David Williams and Matthew Williams
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
|
|
3. This notice may not be removed or altered from any source
|
|
distribution.
|
|
*******************************************************************************/
|
|
|
|
#ifndef __PolyVox_Logging_H__
|
|
#define __PolyVox_Logging_H__
|
|
|
|
#include <iostream>
|
|
#include <string>
|
|
|
|
// We expose the logger class to the user so that they can provide custom implementations
|
|
// to redirect PolyVox's log messages. However, it is not expected that user code will make
|
|
// use of PolyVox's logging macros s these are part of the private implementation.
|
|
namespace PolyVox
|
|
{
|
|
class Logger
|
|
{
|
|
public:
|
|
Logger() {};
|
|
virtual ~Logger() {};
|
|
|
|
virtual void logTraceMessage(const std::string& message) = 0;
|
|
virtual void logDebugMessage(const std::string& message) = 0;
|
|
virtual void logInfoMessage(const std::string& message) = 0;
|
|
virtual void logWarningMessage(const std::string& message) = 0;
|
|
virtual void logErrorMessage(const std::string& message) = 0;
|
|
virtual void logFatalMessage(const std::string& message) = 0;
|
|
};
|
|
|
|
class DefaultLogger : public Logger
|
|
{
|
|
public:
|
|
DefaultLogger() : Logger() {}
|
|
virtual ~DefaultLogger() {}
|
|
|
|
// Appending the 'std::endl' forces the stream to be flushed.
|
|
void logTraceMessage(const std::string& /*message*/) { }
|
|
void logDebugMessage(const std::string& /*message*/) { }
|
|
void logInfoMessage(const std::string& message) { std::cout << message << std::endl; }
|
|
void logWarningMessage(const std::string& message) { std::cerr << message << std::endl; }
|
|
void logErrorMessage(const std::string& message) { std::cerr << message << std::endl; }
|
|
void logFatalMessage(const std::string& message) { std::cerr << message << std::endl; }
|
|
};
|
|
|
|
inline Logger*& getLoggerInstance()
|
|
{
|
|
static Logger* s_pLogger = new DefaultLogger;
|
|
return s_pLogger;
|
|
}
|
|
|
|
inline void setLoggerInstance(Logger* pLogger)
|
|
{
|
|
getLoggerInstance() = pLogger;
|
|
}
|
|
}
|
|
|
|
#endif //__PolyVox_Logging_H__
|