Call klog.InitFlags to enable logging

channels/cmd/channels/BUILD.bazel

@@ -5,7 +5,10 @@ go_library(
     srcs = ["main.go"],
     importpath = "k8s.io/kops/channels/cmd/channels",
     visibility = ["//visibility:private"],
-    deps = ["//channels/pkg/cmd:go_default_library"],
+    deps = [
+        "//channels/pkg/cmd:go_default_library",
+        "//vendor/k8s.io/klog:go_default_library",
+    ],
 )
 
 go_binary(

channels/cmd/channels/main.go

@@ -20,10 +20,13 @@ import (
 	"fmt"
 	"os"
 
+	"k8s.io/klog"
 	"k8s.io/kops/channels/pkg/cmd"
 )
 
 func main() {
+	klog.InitFlags(nil)
+
 	f := &cmd.DefaultFactory{}
 	if err := cmd.Execute(f, os.Stdout); err != nil {
 		fmt.Fprintf(os.Stderr, "\n%v\n", err)

cmd/kops/root.go

@@ -102,6 +102,8 @@ func Execute() {
 func init() {
 	cobra.OnInitialize(initConfig)
 
+	klog.InitFlags(nil)
+
 	factory := util.NewFactory(&rootCommand.FactoryOptions)
 	rootCommand.factory = factory
 

cmd/nodeup/main.go

@@ -35,6 +35,8 @@ const (
 )
 
 func main() {
+	klog.InitFlags(nil)
+
 	gitVersion := ""
 	if kops.GitVersion != "" {
 		gitVersion = " (git-" + kops.GitVersion + ")"

protokube/cmd/protokube/main.go

@@ -48,6 +48,8 @@ var (
 )
 
 func main() {
+	klog.InitFlags(nil)
+
 	fmt.Printf("protokube version %s\n", BuildVersion)
 
 	if err := run(); err != nil {