start a trace span with a given description with the given sampler . concode_field_sep PlaceHolder placeHolder concode_field_sep Span trace concode_elem_sep void data concode_elem_sep void offNoFlush concode_elem_sep Span start concode_elem_sep boolean isTracing concode_elem_sep long currentTraceId concode_elem_sep Span currentTrace concode_elem_sep Runnable wrap concode_elem_sep void off concode_elem_sep T wrapAll concode_elem_sep T wrapAll
Span function ( String arg0 , Sampler < T > arg1 ) { return new Span ( org . apache . htrace . Trace . startSpan ( arg0 , arg1 ) ) ; }