log.h

一些unix下的c/c++的util包

#ifndef _NLLOG_H_
#define _NLLOG_H_
#include "nlkit/NLLogger.h"
#include <limits>
#include <sstream>
#define NLLOG_TRACE(logger, logEvent) {\
    if (logger.isEnableFor(TRACING))\
    {\
        ostringstream os;\
        os.precision(numeric_limits<double>::digits10 + 1);\
        os << logEvent;\
        logger.log(TRACING, os.str(), __FILE__, __LINE__);\
    }\
}
#define NLLOG_DEBUG(logger, logEvent) {\
    if (logger.isEnableFor(DEBUGGING))\
    {\
        ostringstream os;\
        os.precision(numeric_limits<double>::digits10 + 1);\
        os << logEvent;\
        logger.log(DEBUGGING, os.str(), __FILE__, __LINE__);\
    }\
}
#define NLLOG_ERROR(logger, logEvent) {\
    if (logger.isEnableFor(ERROR))\
    {\
        ostringstream os;\
        os.precision(numeric_limits<double>::digits10 + 1);\
        os << logEvent;\
        logger.log(ERROR, os.str(), __FILE__, __LINE__);\
    }\
}

#define NLLOG_FATAL(logger, logEvent) {\
    if (logger.isEnableFor(FATAL))\
    {\
        ostringstream os;\
        os.precision(numeric_limits<double>::digits10 + 1);\
        os << logEvent;\
        logger.log(FATAL, os.str(), __FILE__, __LINE__);\
    }\
}

#define NLLOG_WARN(logger, logEvent) {\
    if (logger.isEnableFor(WARN))\
    {\
        ostringstream os;\
        os.precision(numeric_limits<double>::digits10 + 1);\
        os << logEvent;\
        logger.log(WARN, os.str(), __FILE__, __LINE__);\
    }\
}
#define NLLOG_INFO(logger, logEvent) {\
    if (logger.isEnableFor(INFO))\
    {\
        ostringstream os;\
        os.precision(numeric_limits<double>::digits10 + 1);\
        os << logEvent;\
        logger.log(INFO, os.str(), __FILE__, __LINE__);\
    }\
}

extern NLLogger logger;

#endif //_NLLOG_H_