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#ifndef _GRS_DEBUG_LOGGER_H
#define _GRS_DEBUG_LOGGER_H
#include <fstream>
#include <sstream>
#include <ctime>
#include <memory>
/**
* Ïðîñòîé ëîããåð, êîòîðûé ìîæíî èñïîëüçîâàòü â ëþáîì ìåñòå äëÿ âûâîäà îòëàäî÷íîé èíôîðìàöèè
* Ïðè âûâîäå îáû÷íîãî ñîîáùåíèÿ íàäî èñïîëüçîâàòü ìàêðîñ GRS_DEBUG_LOG
* Äëÿ âûâîäà ñëîæíîãî ñîîáùåíèÿ ñ èñïîëüçîâàíèåì îïåðàòîðîâ ââîäà/âûâîäà ìàêðîñ GRS_DEBUG_FORMAT_LOG
* Ëîã ñîõðàíÿåòñÿ â ðàáî÷åì êàòàëîãå ïîä èìåíåì : grs_debug.log
*/
namespace grs
{
class DebugLogger
{
public:
class Except : public std::exception
{
public:
virtual const char * what() const throw() { return "pizda rulu"; }
};
DebugLogger()
{
try
{
_strm.open("D:\\grs_debug.log", std::ios::app);
}
catch (...)
{
throw Except();
}
if (!_strm.is_open())
throw Except();
log("Logger started");
}
void log(const std::string & str, const char * fileStr = 0, int line = 0)
{
if (!_strm.is_open())
return ;
time_t t(time(0));
struct tm * timeinfo;
timeinfo = localtime (&t);
char timeStr[9];
strftime (timeStr, 9, "%H:%M:%S", timeinfo);
_strm << "[" << timeStr << "] ";
if (fileStr)
_strm << fileStr << ":" << line<<" ";
_strm <<"# "<< str << std::endl;
}
static DebugLogger * instance()
{
//static DebugLogger * logger = 0;
static std::auto_ptr<DebugLogger> loggerPtr;
if (loggerPtr.get() == 0)
loggerPtr.reset(new DebugLogger());
return loggerPtr.get();
}
private:
std::ofstream _strm;
};
}
#define GRS_DEBUG_FORMAT_LOG(data) {\
grs::DebugLogger * l = grs::DebugLogger::instance();\
if (l != 0) \
{\
std::stringstream strm;\
strm << data;\
l->log(strm.str(), __FILE__, __LINE__);\
}\
}
#define GRS_DEBUG_LOG(data) {\
grs::DebugLogger * l = grs::DebugLogger::instance();\
if (l != 0)\
l->log(data, __FILE__, __LINE__);\
}
#endif
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