fix: Report Raft heartbeat metrics for Zero v=3 logs and log read index. #6553
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Cherry-pick of #6538.
When logging in v=3, the Zero heartbeat logs would show 0 heartbeats
even when the quorum is healthy:
This change fixes the reporting for Zero instances by calling
ReportRaftComms in Zero:
Also, this adds a log for read index to check for healthiness for read
index calls.
Co-authored-by: Manish R Jain [email protected]
(cherry picked from commit 241e59a)
This change is
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