Merge pull request #1692 from k8s-infra-cherrypick-robot/cherry-pick-1687-to-release-0.10

✨ Improve startup logs

Author: k8s-ci-robot

pkg/builder/webhook.go

@@ -167,14 +167,14 @@ func (blder *WebhookBuilder) getValidatingWebhook() *admission.Webhook {
 func (blder *WebhookBuilder) registerConversionWebhook() error {
 	ok, err := conversion.IsConvertible(blder.mgr.GetScheme(), blder.apiType)
 	if err != nil {
-		log.Error(err, "conversion check failed", "object", blder.apiType)
+		log.Error(err, "conversion check failed", "GVK", blder.gvk)
 		return err
 	}
 	if ok {
 		if !blder.isAlreadyHandled("/convert") {
 			blder.mgr.GetWebhookServer().Register("/convert", &conversion.Webhook{})
 		}
-		log.Info("conversion webhook enabled", "object", blder.apiType)
+		log.Info("Conversion webhook enabled", "GVK", blder.gvk)
 	}
 
 	return nil

pkg/internal/controller/controller.go

@@ -175,7 +175,7 @@ func (c *Controller) Start(ctx context.Context) error {
 		// caches to sync so that they have a chance to register their intendeded
 		// caches.
 		for _, watch := range c.startWatches {
-			c.Log.Info("Starting EventSource", "source", watch.src)
+			c.Log.Info("Starting EventSource", "source", fmt.Sprintf("%s", watch.src))
 
 			if err := watch.src.Start(ctx, watch.handler, c.Queue, watch.predicates...); err != nil {
 				return err

pkg/manager/internal.go

@@ -380,7 +380,7 @@ func (cm *controllerManager) serveMetrics() {
 	}
 	// Run the server
 	cm.startRunnable(RunnableFunc(func(_ context.Context) error {
-		cm.logger.Info("starting metrics server", "path", defaultMetricsEndpoint)
+		cm.logger.Info("Starting metrics server", "path", defaultMetricsEndpoint)
 		if err := server.Serve(cm.metricsListener); err != nil && err != http.ErrServerClosed {
 			return err
 		}

pkg/metrics/listener.go

@@ -41,7 +41,7 @@ func NewListener(addr string) (net.Listener, error) {
 		return nil, nil
 	}
 
-	log.Info("metrics server is starting to listen", "addr", addr)
+	log.Info("Metrics server is starting to listen", "addr", addr)
 	ln, err := net.Listen("tcp", addr)
 	if err != nil {
 		er := fmt.Errorf("error listening on %s: %w", addr, err)

pkg/source/source.go

@@ -161,10 +161,10 @@ func (ks *Kind) Start(ctx context.Context, handler handler.EventHandler, queue w
 }
 
 func (ks *Kind) String() string {
-	if ks.Type != nil && ks.Type.GetObjectKind() != nil {
-		return fmt.Sprintf("kind source: %v", ks.Type.GetObjectKind().GroupVersionKind().String())
+	if ks.Type != nil {
+		return fmt.Sprintf("kind source: %T", ks.Type)
 	}
-	return "kind source: unknown GVK"
+	return "kind source: unknown type"
 }
 
 // WaitForSync implements SyncingSource to allow controllers to wait with starting

pkg/webhook/server.go

@@ -142,7 +142,7 @@ func (s *Server) Register(path string, hook http.Handler) {
 	s.WebhookMux.Handle(path, metrics.InstrumentedHook(path, hook))
 
 	regLog := log.WithValues("path", path)
-	regLog.Info("registering webhook")
+	regLog.Info("Registering webhook")
 
 	// we've already been "started", inject dependencies here.
 	// Otherwise, InjectFunc will do this for us later.
@@ -210,7 +210,7 @@ func (s *Server) Start(ctx context.Context) error {
 	s.defaultingOnce.Do(s.setDefaults)
 
 	baseHookLog := log.WithName("webhooks")
-	baseHookLog.Info("starting webhook server")
+	baseHookLog.Info("Starting webhook server")
 
 	certPath := filepath.Join(s.CertDir, s.CertName)
 	keyPath := filepath.Join(s.CertDir, s.KeyName)
@@ -259,7 +259,7 @@ func (s *Server) Start(ctx context.Context) error {
 		return err
 	}
 
-	log.Info("serving webhook server", "host", s.Host, "port", s.Port)
+	log.Info("Serving webhook server", "host", s.Host, "port", s.Port)
 
 	srv := &http.Server{
 		Handler: s.WebhookMux,