I just found a header file tracelog.h, don't know logic.do we happen to have an example for libtracelog.so.1?

yes, I can directly use traceevent and InterruptHookTrace.  but some one in the backaground is using it, so 
InterruptHookTrace would be failed.

but tracelogger is working. for readelf, I found it depended on ibtracelog.so.1, not directly playing with 
InterruptHookTrace