showuon opened a new pull request, #16260: URL: https://github.com/apache/kafka/pull/16260
In https://github.com/apache/kafka/pull/12148 , we removed log4jAppender dependency, and add testImplementation dependency for `slf4jlog4j` lib. However, we need this runtime dependency in tools module to output logs. ([ref](https://stackoverflow.com/a/21787813)) Adding this dependency back. Current output will be like this: ``` > bin/kafka-server-start.sh config/kraft/controller.properties SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. ``` After this PR, it'll be normal: ``` > bin/kafka-server-start.sh config/kraft/controller.properties [2024-06-10 08:38:50,734] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2024-06-10 08:38:50,832] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) ... ``` ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
