Pass cluster name as a logger field

pkg/cluster/cluster.go

pkg/cluster/k8sres.go

pkg/cluster/pg.go

pkg/cluster/pod.go

pkg/cluster/resources.go

pkg/cluster/sync.go

pkg/cluster/util.go

pkg/cluster/volumes.go

pkg/controller/controller.go

pkg/controller/pod.go

pkg/controller/postgresql.go

pkg/controller/util.go

pkg/spec/types.go

pkg/spec/types_test.go

pkg/util/teams/teams.go

pkg/util/teams/teams_test.go

pkg/util/util_test.go