default void logPositionAndCleanOldLogs(WALEntryBatch entryBatch) {
    getSourceManager().logPositionAndCleanOldLogs(this, entryBatch);
  }
Log the current position to storage. Also clean old logs from the replication queue. Use to
bypass the default call to
{@link ReplicationSourceManager#logPositionAndCleanOldLogs(ReplicationSourceInterface, WALEntryBatch)}
whem implementation does not need to persist state to backing storage.
@param entryBatch the wal entry batch we just shipped
@return The instance of queueStorage used by this ReplicationSource.
hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceInterface.java