Enforce logging guidelines through linting

[pleshakov]

Configure linting to enforce our logging guidelines https://github.com/nginxinc/nginx-kubernetes-gateway/blob/main/docs/developer/logging-guidelines.md . An example of a project that does that --
https://github.com/gardener/gardener/blob/master/docs/development/logging.md#logcheck-tool

[github-actions]

This issue is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 10 days.