[FLINK-22536] Promote the critical log in FineGrainedSlotManager to INFO level

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Done
• Affects Version/s: 1.13.0
• Fix Version/s: 1.14.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Yangze Guo
• Reporter: Yangze Guo
• Created: 30/Apr/21 02:07
• Updated: 28/Aug/21 11:18
• Resolved: 08/May/21 03:48

Description

Some critical logs, e.g. register/unregister task managers and allocate/free slots, are set to the DEBUG level in FineGrainedSlotManager. This adds to the difficulty of debugging. We proposed to promote those logs to INFO level.

Issue Links

• links to: GitHub Pull Request #15850