Daniel Urban created KAFKA-14652:
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Summary: Improve MM2 logging by adding the flow information to the
context
Key: KAFKA-14652
URL: https://issues.apache.org/jira/browse/KAFKA-14652
Project: Kafka
Issue Type: Improvement
Reporter: Daniel Urban
MirrorMaker2 runs multiple Connect worker instances in a single process. In
Connect, the logging is based on the assumption that Connector names are
unique. But in MM2, the same Connector names are being used in each flow
(Connect group). This means that there is no way to differentiate between the
logs of MirrorSourceConnector in A->B and in B->A.
This can be improved by adding the flow to the logging context.
Additionally, the client.id of the Kafka clients used by the MM2 Connectors
should also be set explicitly, with the flow information added.
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