More Info:

Log Error Verbosity Flag should be DEFAULT or Stricter. Changing the Verbosity Flag would force the instance to be restarted. Check the list of supported flags -https://cloud.google.com/sql/docs/postgres/flags - to see if your instance will be restarted when this patch is submitted.

Risk Level

Low

Address

Reliability, Security

Compliance Standards

CISGCP, CBP

Triage and Remediation

Remediation

Using Console

Additional Reading: