[ZEPPELIN-5050] Logging Consolitation

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.9.0
• Assignee: Philipp Dallig
• Reporter: Philipp Dallig
• Created: 17/Sep/20 11:13
• Updated: 24/Dec/20 03:14
• Resolved: 21/Sep/20 09:24

Description

At the moment Zeppelin is using two Logging Facade libraries (SLF4J and commons-logging) and has a compile dependencies in several interpreters for a logging implementation.

Goals:

• remove logging implementations with scope compile in all Zeppelin libraries
• use jcl-over-slf4j as a bridge for commons-logging
• remove commons-logging as a dependency