[jira] [Created] (KAFKA-13552) Unable to dynamically change broker log levels on KRaft

["Ron Dagostino (Jira)" <ji...@apache.org>]

Ron Dagostino created KAFKA-13552:
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             Summary: Unable to dynamically change broker log levels on KRaft
                 Key: KAFKA-13552
                 URL: https://issues.apache.org/jira/browse/KAFKA-13552
             Project: Kafka
          Issue Type: Bug
          Components: kraft
    Affects Versions: 3.0.0, 3.1.0
            Reporter: Ron Dagostino


It is currently not possible to dynamically change the log level in KRaft.  For example:

kafka-configs.sh --bootstrap-server <address> --alter --add-config "kafka.server.ReplicaManager=DEBUG" --entity-type broker-loggers --entity-name 0

Results in:

org.apache.kafka.common.errors.InvalidRequestException: Unexpected resource type BROKER_LOGGER.

The code to process this request is in ZkAdminManager.alterLogLevelConfigs().  This needs to be moved out of there, and the functionality has to be processed locally on the broker instead of being forwarded to the KRaft controller.

It is also an open question as to how we can dynamically alter log levels for a remote KRaft controller.  Connecting directly to it is one possible solution, but that may not be desirable since generally connecting directly to the controller is not necessary.



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