Merge pull request kubernetes-retired#140 from msau42/release-1.0

Cherry pick kubernetes-retired#139 to release-1.0: Use protosanitizer library to log rpcs

Merge pull request kubernetes-retired#141 from msau42/release-0.4

Cherry pick kubernetes-retired#139 to release-0.4: Use protosanitizer library to log rpcs

v0.5.0 Alpha 0

v0.4.0 RC 1