Update go dependencies

vendor/k8s.io/apiserver/pkg/util/logs/logs.go

@@ -22,9 +22,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/golang/glog"
 	"github.com/spf13/pflag"
 	"k8s.io/apimachinery/pkg/util/wait"
+	"k8s.io/klog"
 )
 
 const logFlushFreqFlagName = "log-flush-frequency"
@@ -33,6 +33,7 @@ var logFlushFreq = pflag.Duration(logFlushFreqFlagName, 5*time.Second, "Maximum
 
 // TODO(thockin): This is temporary until we agree on log dirs and put those into each cmd.
 func init() {
+	klog.InitFlags(flag.CommandLine)
 	flag.Set("logtostderr", "true")
 }
 
@@ -42,38 +43,38 @@ func AddFlags(fs *pflag.FlagSet) {
 	fs.AddFlag(pflag.Lookup(logFlushFreqFlagName))
 }
 
-// GlogWriter serves as a bridge between the standard log package and the glog package.
-type GlogWriter struct{}
+// KlogWriter serves as a bridge between the standard log package and the glog package.
+type KlogWriter struct{}
 
 // Write implements the io.Writer interface.
-func (writer GlogWriter) Write(data []byte) (n int, err error) {
-	glog.InfoDepth(1, string(data))
+func (writer KlogWriter) Write(data []byte) (n int, err error) {
+	klog.InfoDepth(1, string(data))
 	return len(data), nil
 }
 
 // InitLogs initializes logs the way we want for kubernetes.
 func InitLogs() {
-	log.SetOutput(GlogWriter{})
+	log.SetOutput(KlogWriter{})
 	log.SetFlags(0)
 	// The default glog flush interval is 5 seconds.
-	go wait.Forever(glog.Flush, *logFlushFreq)
+	go wait.Forever(klog.Flush, *logFlushFreq)
 }
 
 // FlushLogs flushes logs immediately.
 func FlushLogs() {
-	glog.Flush()
+	klog.Flush()
 }
 
-// NewLogger creates a new log.Logger which sends logs to glog.Info.
+// NewLogger creates a new log.Logger which sends logs to klog.Info.
 func NewLogger(prefix string) *log.Logger {
-	return log.New(GlogWriter{}, prefix, 0)
+	return log.New(KlogWriter{}, prefix, 0)
 }
 
 // GlogSetter is a setter to set glog level.
 func GlogSetter(val string) (string, error) {
-	var level glog.Level
+	var level klog.Level
 	if err := level.Set(val); err != nil {
-		return "", fmt.Errorf("failed set glog.logging.verbosity %s: %v", val, err)
+		return "", fmt.Errorf("failed set klog.logging.verbosity %s: %v", val, err)
 	}
-	return fmt.Sprintf("successfully set glog.logging.verbosity to %s", val), nil
+	return fmt.Sprintf("successfully set klog.logging.verbosity to %s", val), nil
 }