[SPARK-54775][Core] Add logging for the execution steps of Spark shutdown hooks #53540
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What changes were proposed in this pull request?
Add logging for the execution steps of Spark shutdown hooks
Why are the changes needed?
Sometimes, the driver may exit slowly. Adding a shutdown hook log can help us pinpoint the cause of the slow exit.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Existing UTs.
Was this patch authored or co-authored using generative AI tooling?
No.