Volodymyr Burenin created HUDI-1707:
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Summary: Improve Logging subsystem
Key: HUDI-1707
URL: https://issues.apache.org/jira/browse/HUDI-1707
Project: Apache Hudi
Issue Type: Improvement
Components: Code Cleanup
Reporter: Volodymyr Burenin
Currently Hudi has a relatively verbose logging on info level that is not
particularly useful. Like latency measurements of file system views, print out
of commit timelines, etc that could be super large, etc.
Additionally to that, the logging subsystem is suboptimal as it formats all
messages before they are being passed into the logger, so it doesn't matter if
logger will or will not print out a log message a lot of work is still being
done anyway.
Would be also nice to add more messages on info level to determine at which
phase Hudi is: ideally, the info level should be limited to the point that just
looking into the logs should be clear enough at which phase Hudi is and what it
is doing without being too verbose.
TBD: Add more thoughts on logging subsystem
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