#define YLOG_LOG 0x00000008
/** \brief log level: append system error message */
#define YLOG_ERRNO 0x00000010
+/** \brief log level: append thread Id */
+#define YLOG_TID 0x00000020
/** \brief log level: application */
#define YLOG_APP 0x00000040
/** \brief log level: malloc debug */