Yunyung opened a new pull request, #18918: URL: https://github.com/apache/kafka/pull/18918
## Description When running tools scripts, we encounter multiple SLF4J binding warnings. Take kafka-storage.sh as an example: ``` $ ./bin/kafka-storage.sh -h SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/yungh/kafka/kafka_fork/kafka_test/core/build/dependant-libs-2.13.15/log4j-slf4j-impl-2.24.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/yungh/kafka/kafka_fork/kafka_test/tools/build/dependant-libs-2.13.15/log4j-slf4j-impl-2.24.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] usage: kafka-storage [-h] {info,format,version-mapping,feature-dependencies,random-uuid} ... -- snip -- ``` ## Verification After: ``` $ ./bin/kafka-storage.sh -h usage: kafka-storage [-h] {info,format,version-mapping,feature-dependencies,random-uuid} ... -- snip -- ``` ### 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org