Fix logger disabling on the CI: instantiate an ActiveSupport::TaggedLogging
What does this MR do?
This backport a fix made during the daily CE->EE merge (https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/2475/).
This backport a fix made during the daily CE->EE merge (https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/2475/).