refactor: cmd slog wrapper

[pdabelf5]

Proposed changes

Add wrapper log functions to files in main package

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

[codecov]

Codecov Report

Attention: Patch coverage is 0.87719% with 113 lines in your changes missing coverage. Please review.

Project coverage is 52.98%. Comparing base (e750d84) to head (c4510f5).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
cmd/nginx-ingress/main.go	1.31%	75 Missing ⚠️
cmd/nginx-ingress/flags.go	0.00%	38 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6573      +/-   ##
==========================================
- Coverage   53.08%   52.98%   -0.10%     
==========================================
  Files          87       87              
  Lines       16200    16223      +23     
==========================================
- Hits         8599     8595       -4     
- Misses       7194     7219      +25     
- Partials      407      409       +2     

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