Issues with Kubernetes API Deprecation warnings

[sidewinder12s]

Checklist:

• I've searched in the docs and FAQ for my answer: https://bit.ly/argocd-faq.
• I've included steps to reproduce the bug.
• I've pasted the output of argocd version.

Describe the bug

W0112 20:10:35.903374       1 warnings.go:70] apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition

A few issues with how the application-controller logs these warnings:

• They are insistent and excessive, consuming large volumes of our logging quota.
• If you have JSON logging enabled, they are not JSON wrapped, screwing up any log parsing you may have setup
• They are not actionable, they do not say what resource or application is throwing the warning.

To Reproduce

Use a deprecated API.

Expected behavior

These should be properly JSON wrapped, they should be actionable, you should be able to disable this warning.

Version

argocd: v2.5.5+fc3eaec
  BuildDate: 2022-12-16T16:34:36Z
  GitCommit: fc3eaec6f498ddbe49a5fa9d215a219191fba02f
  GitTreeState: clean
  GoVersion: go1.18.9
  Compiler: gc
  Platform: linux/amd64
argocd-server: v2.5.5+fc3eaec
  BuildDate: 2022-12-16T16:10:26Z
  GitCommit: fc3eaec6f498ddbe49a5fa9d215a219191fba02f
  GitTreeState: clean
  GoVersion: go1.18.9
  Compiler: gc
  Platform: linux/amd64
  Kustomize Version: v4.5.7 2022-08-02T16:35:54Z
  Helm Version: v3.10.3+g835b733
  Kubectl Version: v0.24.2
  Jsonnet Version: v0.18.0

Logs

W0112 20:10:35.903374       1 warnings.go:70] apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition

[jannfis]

I agree, these can be annoying. Seems that the warnings are emitted by Kubernetes' client-go, as described in this blog post.

There seems to be a way to turn them off