docs: public MessageLogModel getMessageLog(Object objTrxID)
      {
          MessageLogModel recMessageLog = (MessageLogModel)this.getRecord(MessageLogModel.MESSAGE_LOG_FILE);
          if (recMessageLog == null)
              recMessageLog = (MessageLogModel)Record.makeRecordFromClassName(MessageLogModel.THICK_CLASS, this);
          if (recMessageLog != null)
              if (objTrxID != null)
          {
              try {
                  ((Record)recMessageLog).setHandle(objTrxID, DBConstants.BOOKMARK_HANDLE);
              } catch (DBException ex)    {
                  ex.printStackTrace();
              }
          }
          return recMessageLog;
      }