修改boost日志(调试可见,正式不可见)
#ifdef _DEBUG
    #define LOG_INFO    \
        BOOST_LOG_SEV(Logger::severity_logger, Logger::info) << __FILE__ <<" [" <<__LINE__<<"] "
#else
    #define LOG_INFO    /##/
#endif
#ifdef _DEBUG
    #define LOG_INFO    \
        BOOST_LOG_SEV(Logger::severity_logger, Logger::info) << __FILE__ <<" [" <<__LINE__<<"] "
#else
    #define LOG_INFO    /##/
#endif
