Github user prb commented on the pull request: https://github.com/apache/incubator-spark/pull/573#issuecomment-34715973 The infinite loop was caused by the fact that the list of appenders is *always* empty when the slf4j mock implementation of log4j is in place.
- [GitHub] incubator-spark pull request: Default log4j initial... pwendell
- [GitHub] incubator-spark pull request: Default log4j in... AmplabJenkins
- [GitHub] incubator-spark pull request: Default log4j in... AmplabJenkins
- [GitHub] incubator-spark pull request: Default log4j in... AmplabJenkins
- [GitHub] incubator-spark pull request: Default log4j in... AmplabJenkins
- [GitHub] incubator-spark pull request: Default log4j in... srowen
- [GitHub] incubator-spark pull request: Default log4j in... pwendell
- [GitHub] incubator-spark pull request: Default log4j in... srowen
- [GitHub] incubator-spark pull request: Default log4j in... pwendell
- [GitHub] incubator-spark pull request: Default log4j in... srowen
- [GitHub] incubator-spark pull request: Default log4j in... prb
- [GitHub] incubator-spark pull request: Default log4j in... aarondav
- [GitHub] incubator-spark pull request: Default log4j in... srowen
- [GitHub] incubator-spark pull request: Default log4j in... pwendell