code: private static void _traceMessageId(TraceComponent callersTrace, String action, String messageText)
     {
       // Build the trace string
       String traceText = action + ": " + messageText;
  
       // Trace using the correct trace group
       if (light_tc.isDebugEnabled()) {
         SibTr.debug(light_tc, traceText);
       }
       else {
         SibTr.debug(callersTrace, traceText);
       }
     }
docs: Allow minimal tracing of System Message IDs (along with a transaction if on exists)
  @param callersTrace The trace component of the caller
  @param action A string (no spaces) provided by the caller to prefix the keyword included in the trace line
  @param message The message to trace