[HBASE-27079] Lower some DEBUG level logs in ReplicationSourceWALReader to TRACE

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0, 3.0.0-alpha-3, 2.4.13
• Hadoop Flags: Reviewed
• Assignee: Andrew Kyle Purtell
• Reporter: Andrew Kyle Purtell
• Created: 31/May/22 18:46
• Updated: 01/Jun/22 17:52
• Resolved: 31/May/22 19:56

Description

See https://issues.apache.org/jira/browse/HBASE-21505?focusedCommentId=17544085&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17544085

For ReplicationSourceWALReader#addEntryToBatch, empty Edit entry log was changed from TRACE/DEBUG as part of this Jira to improve the visibility apparently:
...
One of the clusters where I am running heavy workload, I keep seeing these logs with very high frequency

Issue Links

• is related to: HBASE-21505 Several inconsistencies on information reported for Replication Sources by hbase shell status 'replication' command.
• links to: GitHub Pull Request #4476