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kirby zhou commented on RANGER-3730: ------------------------------------ log4j2.version is useful. 1. elasticsearch use log4j2 as its logger, so we need use a bridge log4j-slf4j-impl:${log4j2.version} in ranger-elasticsearch-plugin-shim. see https://issues.apache.org/jira/browse/RANGER-3696 2. Embeddedwebserver and security-admin want to call elastisearch to store audit, so it should provide a bridge log4j-to-slf4j and log4j-api for elasticsearch. log4j.version seem useful too It is only used by knox-agent in test scope, and knox use log4j, knox-agent runs inside knox actually be with log4j, we should test it. > log4j dependency is not completely removed > ------------------------------------------ > > Key: RANGER-3730 > URL: https://issues.apache.org/jira/browse/RANGER-3730 > Project: Ranger > Issue Type: Bug > Components: Ranger > Affects Versions: 3.0.0, 2.3.0 > Reporter: Bhavik Patel > Priority: Major > > log4j dependency is present in parent pom file - > [https://github.com/apache/ranger/blob/master/pom.xml#L166] > > [~madhan] [~ma3mansoori123] -- This message was sent by Atlassian Jira (v8.20.7#820007)