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What type of PR is this?
/kind bug
What this PR does / why we need it:
When provided the klog.SetLogger(selfLogger), but with the Error func return a panic, will lead to controller
WaitForNamedCacheSync
never returned.This PR captured the panic and release the lock instantly.
Which issue(s) this PR fixes:
Fixes #106534
Special notes for your reviewer:
Also fixed a blank typo, to make it clean when retrieving the log data with json or other formats.
Does this PR introduce a user-facing change?