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/*
-----------------------------------------------------------------------
Copyright 2012 iMinds-Vision Lab, University of Antwerp
Contact: astra@ua.ac.be
Website: http://astra.ua.ac.be
This file is part of the
All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox").
The ASTRA Toolbox 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 3 of the License, or
(at your option) any later version.
The ASTRA Toolbox 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
-----------------------------------------------------------------------
$Id$
*/
#ifndef _INC_ASTRA_LOGGER
#define _INC_ASTRA_LOGGER
#include <cstdio>
namespace astra
{
/**
* This is the first stab at a decent logger. If the file "astra_logger.txt", it will be replaced
* with the text sent to this logger. If the file doesn't exist when the app starts, nothing is written.
*/
class CLogger
{
static std::FILE * m_pOutFile;
static bool m_bInitialized;
static void _assureIsInitialized();
CLogger();
public:
/**
* Writes a line to the log file (newline is added). Ignored if logging is turned off.
*
* @param _text char pointer to text in line
*/
static void writeLine(const char * _text);
/**
* Formats and writes a CUDA error to the log file. Ignored if logging is turned off.
*
* @param _fileName filename where error occurred (typically __FILE__)
* @param _line line in file (typically __LINE__)
* @param _errString string describing the error, can be output of cudaGetErrorString
*/
static void writeTerminalCUDAError(const char * _fileName, int _iLine, const char * _errString);
};
}
#endif /* _INC_ASTRA_LOGGER */
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