Fix reconciler-manager cmd to accept log flags

Previously, -v=# and other log flags were not being registered.
Not it sets up log flags the sam as other component binaries.

cmd/reconciler-manager/main.go

@@ -33,6 +33,7 @@ import (
 	"kpt.dev/configsync/pkg/profiler"
 	"kpt.dev/configsync/pkg/reconcilermanager"
 	"kpt.dev/configsync/pkg/reconcilermanager/controllers"
+	"kpt.dev/configsync/pkg/util/log"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	// +kubebuilder:scaffold:imports
@@ -70,8 +71,8 @@ func main() {
 	flag.BoolVar(&enableLeaderElection, "enable-leader-election", false,
 		"Enable leader election for controller manager. "+
 			"Enabling this will ensure there is only one active controller manager.")
-	flag.Parse()
 
+	log.Setup()
 	profiler.Service()
 	ctrl.SetLogger(klogr.New())