kube-controller-manager: convert to structured logging

Most of the individual controllers were already converted earlier. Some log
calls were missed or added and then not updated during a rebase. Some of those
get updated here to fill those gaps.

Adding of the name to the logger used by each controller gets
consolidated in this commit. By using the name under which the
controller is registered we ensure that the names in the log
are consistent.

cmd/kube-controller-manager/app/batch.go

@@ -23,8 +23,6 @@ import (
 	"context"
 	"fmt"
 
-	"k8s.io/klog/v2"
-
 	"k8s.io/controller-manager/controller"
 	"k8s.io/kubernetes/pkg/controller/cronjob"
 	"k8s.io/kubernetes/pkg/controller/job"
@@ -40,7 +38,6 @@ func startJobController(ctx context.Context, controllerContext ControllerContext
 }
 
 func startCronJobController(ctx context.Context, controllerContext ControllerContext) (controller.Interface, bool, error) {
-	ctx = klog.NewContext(ctx, klog.LoggerWithName(klog.FromContext(ctx), "cronjob-controller"))
 	cj2c, err := cronjob.NewControllerV2(ctx, controllerContext.InformerFactory.Batch().V1().Jobs(),
 		controllerContext.InformerFactory.Batch().V1().CronJobs(),
 		controllerContext.ClientBuilder.ClientOrDie("cronjob-controller"),