code: public String ingest(Context context,
                           InputStream serialization,
                           String logMessage,
                           String format,
                           String encoding,
                           String pid) throws ServerException {
          return worker.ingest(context,
                               serialization,
                               logMessage,
                               format,
                               encoding,
                               pid);
      }
docs: Delegate to the JournalWorker.