docs: public String traceLogFormat(LogRecord logRecord, Object id, String formattedMsg, String formattedVerboseMsg) {
          final String txt;
          if (formattedVerboseMsg == null) {
              // If we don't already have a formatted message... (for Audit or Info or Warning.. )
              // we have to build something instead (while avoiding a useless resource bundle lookup)
              txt = formatVerboseMessage(logRecord, formattedMsg, false);
          } else {
              txt = formattedVerboseMsg;
          }
  
          return createFormattedString(logRecord, id, txt);
      }