configure klog with zap logger

[KPostOffice]

Issue link

closes #113

What changes have been made

I added a line that sets the logger backend for klog with the zap log set in CFO operator main

Verification steps

Make sure that all logs are correctly formatted (specifically klog logs)

Checks

• I've made sure the tests are passing.
• Testing Strategy
  • Unit tests
  • Manual tests
  • Testing is not required for this change

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[openshift-merge-robot]

PR needs rebase.

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