[SPARK-47671] Enable structured logging in log4j2.properties.template and update `configuration.md`

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Spark Core
• Labels: pull-request-available
• Assignee: Gengliang Wang
• Reporter: Gengliang Wang
• Created: 01/Apr/24 16:57
• Updated: 03/May/24 02:46
• Resolved: 03/May/24 02:46

Description

1. rename the current log4j2.properties.template as log4j2.properties.pattern-layout-template
2. Enable structured logging in log4j2.properties.template
3. Update `configuration.md` on how to configure logging

Issue Links

• links to: GitHub Pull Request #46349