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https://issues.apache.org/jira/browse/KAFKA-20061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18053130#comment-18053130
] Dejan Stojadinović edited comment on KAFKA-20061 at 1/20/26 7:06 PM: --------------------------------------------------------------------- I just realized that a related KIP exists for quite a while: https://cwiki.apache.org/confluence/display/KAFKA/KIP-1064%3A+Upgrade+slf4j+to+2.x According to discussion this version upgrade is planned for Kafka 5.0 was (Author: dejan2609): I just realized that a related KIP exists for quite a while: > slf4j-api version upgrade: 1 -->> 2 > ----------------------------------- > > Key: KAFKA-20061 > URL: https://issues.apache.org/jira/browse/KAFKA-20061 > Project: Kafka > Issue Type: Task > Components: build, logging > Reporter: Dejan Stojadinović > Assignee: Dejan Stojadinović > Priority: Minor > Labels: Log4j2, SLF4J, log4j, slf4j > > (on) *For rationale - see these related links:* > - > [https://logging.apache.org/log4j/2.x/manual/installation.html#impl-core-bridge-slf4j] > - [https://github.com/apache/logging-log4j2/discussions/2475] > - > [https://stackoverflow.com/questions/70528201/difference-between-slf4j-log4j12-and-log4j-slf4j-impl/70528383#70528383] > - > [https://github.com/apache/logging-log4j2/blob/rel/2.25.3/log4j-perf-test/pom.xml#L48] > (*) *Action points:* > * `slf4j-api` version upgrade: 1.7.36 -->> 2.0.17 > * `log4j-slf4j-impl` artifact has to be renamed to `log4j-slf4j2-impl` > (i) *SLF4J version 2 release notes:* > - [https://www.slf4j.org/faq.html#changesInVersion200] > - [https://www.slf4j.org/faq.html#compatibility] > (+) *Other related Github commits and PR's:* > - [https://github.com/apache/logging-log4j2/pull/1032] > - > [https://github.com/apache/logging-log4j2/commit/968371c7a88ceb1c1ce15b70e3a5a08b49be7169] > - [https://github.com/apache/logging-log4j2/issues/1462] > - [https://github.com/apache/logging-log4j2/pull/1920] > - [https://github.com/apache/logging-log4j2/pull/3498] > - > [https://github.com/apache/logging-log4j2/commit/e749fa135f78dcdf5952fe51c8191a57250c1614] -- This message was sent by Atlassian Jira (v8.20.10#820010)
