docs: public void start() throws Exception {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "start", this);
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              SibTr.debug(tc, "Start ME, mode defaulting to ME_START_DEFAULT");
          start(JsConstants.ME_START_DEFAULT);
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "start");
      }