2018-05-22 15:39:36.382 WARN TrackLog [0x000029fc] - [ internal WARN htrace_server_convert_msgstring_to_contextintls(493) ] detect input id error, trace_id span_id,this chain may not be tracked.
2018-05-22 15:39:36.383 WARN TrackLog [0x000029fc] - [ internal WARN htrace_server_receive(195) ] can not detect trace_id in context, this chain may not be tracked.
TRACE designates finer-grained informational events than the DEBUG.Since:1.2.12,很低的日志级别,一般不会使用。TRACE一般跟踪的是函数的调用,并且TRACE不应该含有变量参数,而仅能提示函数的调用关系。
2.2.2 DEBUG
一般用于细粒度级别上,对调试应用程序非常有帮助,主要用于开发过程中打印一些运行信息。
2.2.3 INFO