[STORM-850] Change storm-core's unit test console log level to WARN when running with Travis CI

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Component/s: storm-core
• Assignee: Jungtaek Lim
• Reporter: Jungtaek Lim
• Created: 04/Jun/15 23:01
• Updated: 05/Oct/15 01:30
• Resolved: 05/Jun/15 17:29

Description

We adopted Travis CI (STORM-704) , and we had to adjust unit tests log level to WARN when unit tests are running with Travis CI cause Travis CI complains console log is bigger than 4M.

Recently we adopt log4j2 (STORM-833), but seems like we don't convert logback-test.xml to log4j2-test.xml so when Travis CI builds Storm, log is exceed 4M again.