@Override
  protected void appendFields(StringBuilder buff) {
    super.appendFields(buff);
    buff.append("; bucketId=").append(bucketId);
    buff.append("; isRebalance=").append(isRebalance);
    buff.append("; replaceOfflineData=").append(replaceOfflineData);
    buff.append("; moveSource=").append(moveSource);
    buff.append("; forceCreation=").append(forceCreation);
  }
Assists the toString method in reporting the contents of this message

@see PartitionMessage#toString()
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/ManageBackupBucketMessage.java