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https://issues.apache.org/jira/browse/YUNIKORN-2320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17804823#comment-17804823
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Ovidiu Feodorov commented on YUNIKORN-2320:
-------------------------------------------

I'll send a PR with a proposed fix soon. We can then iterate on that. 
{{entrypoint.TestCustomLoggingConfiguration()}} currently fails and it should 
be fixed by the proposed solution.

> Package-level logger triggers early log system initialization, preventing 
> custom logging configuration
> ------------------------------------------------------------------------------------------------------
>
>                 Key: YUNIKORN-2320
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-2320
>             Project: Apache YuniKorn
>          Issue Type: Bug
>            Reporter: Ovidiu Feodorov
>            Priority: Minor
>         Attachments: Screenshot 2024-01-03 at 3.36.33 PM.png
>
>
> {{objects.rateLimitedLog}} is initialized during package initialization 
> phase, triggering {{log.once}} before {{log.InitializeLogger()}} has a chance 
> to apply custom logging configuration. As result, the logging system does not 
> accept custom configuration.
> {{entrypoint.TestCustomLoggingConfiguration()}} demonstrates the problem.
> There are several way to address the problem:
> 1. Lazy initialize the package-level logging variable 
> {{objects.rateLimitedLog.}}
> 2. (preferred) Remove the package-level variable and replace it with an 
> Application instance-level variable, which is also lazily initialized.
> More details available here: 
> [https://yunikornworkspace.slack.com/archives/CLNUW68MU/p1704322291697499]
> Call stack that demonstrates the problem attached.



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