kubelet: print flags after initializing logging

If done too soon, the klog.V() calls are ignored because the log verbosity
isn't set. In Kubernetes 1.22, the verbosity was set, but not the logging
format.

cmd/kubelet/app/server.go

@@ -181,7 +181,6 @@ HTTP server: The kubelet can also listen for HTTP and respond to a simple API
 
 			// short-circuit on verflag
 			verflag.PrintAndExitIfRequested()
-			cliflag.PrintFlags(cleanFlagSet)
 
 			// set feature gates from initial flags-based config
 			if err := utilfeature.DefaultMutableFeatureGate.SetFromMap(kubeletConfig.FeatureGates); err != nil {
@@ -266,6 +265,7 @@ HTTP server: The kubelet can also listen for HTTP and respond to a simple API
 				klog.ErrorS(err, "Failed to initialize logging")
 				os.Exit(1)
 			}
+			cliflag.PrintFlags(cleanFlagSet)
 
 			// construct a KubeletServer from kubeletFlags and kubeletConfig
 			kubeletServer := &options.KubeletServer{