feat: don't discard klog logs at the highest log levels (debug and trace)

[dmarkhas]

Description

Don't discard klog logs at the higest logging levels (debug and trace), as they are necessary to be able to troubleshoot various underlying connectivity / authorization issues.

Fixes #4960

Checklist

• Unit tests updated
• End user documentation updated

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: dmarkhas / name: Dan Markhasin (c25a229, 7debf8a)

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[k8s-ci-robot]

Hi @dmarkhas. Thanks for your PR.

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[mloiseleur]

/ok-to-test

[mloiseleur]

thanks @dmarkhas
It makes sense to me.
/lgtm

[mloiseleur]

/unassign @szuecs
/assign @Raffo

[Raffo]

@dmarkhas can you provide a before and after log example to compare?

[dmarkhas]

Hi @Raffo, I added an example to the linked issue

#4960

[Raffo]

Thanks, didn’t see that the issue linked examples.

[Raffo]

/approve

[k8s-ci-robot]

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This pull-request has been approved by: Raffo

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