downgrade WARN messages to INFO level #9761
Merged
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Scope & Purpose
Downgrade WARN messages to INFO level
because the failed operations will be retried and likely succeed later on.
Additionally, fix a compile warning for a potentially uninitialized
value in FunctionUtils.h. Finally, don't abort the server process if
the batch ping timer cannot be requeued in initial replication, as this
is not a critical error. Replication can still be retried, and even has
a chance to succeed without the batch ping timer being requeued.
Testing & Verification
This change is a trivial rework / code cleanup without any test coverage.
https://jenkins01.arangodb.biz/view/PR/job/arangodb-matrix-pr/5783/