GitHub user jongyoul opened a pull request: https://github.com/apache/incubator-zeppelin/pull/830
[MINOR] Set log4j.configuration into JAVA_OPTS and JAVA_INTP_OPTS explicitly ### What is this PR for? Set log4j into JVM option for enforcing logging configuration. ### What type of PR is it? [Bug Fix] ### Todos * [x] - Set "-Dlog4j.configuration=..." into JVM option ### What is the Jira issue? Minor issue ### How should this be tested? 1. Run spark with default log4j setting and check logs/zeppelin*.out. you can see logs from Spark. 1. Apply this patch. 1. Run spark with default log4j setting and check logs/zeppelin-interpreter*.log. you can see logs from Spark. ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No You can merge this pull request into a Git repository by running: $ git pull https://github.com/jongyoul/incubator-zeppelin minor-set-log4j-explicitly Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-zeppelin/pull/830.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #830 ---- commit 21852845bdeed973bf27e5582719dc71b95b9383 Author: Jongyoul Lee <jongy...@gmail.com> Date: 2016-04-12T01:21:52Z [MINOR] - Added "-Dlog4j.configuration" into JAVA_OPTS and JAVA_INTP_OPTS explicitly ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---