switch over k/k to use klog v2

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

Kubernetes-commit: 442a69c3bdf6fe8e525b05887e57d89db1e2f3a5

rest/config.go

@@ -38,7 +38,7 @@ import (
 	"k8s.io/client-go/transport"
 	certutil "k8s.io/client-go/util/cert"
 	"k8s.io/client-go/util/flowcontrol"
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 const (

rest/plugin.go

@@ -21,7 +21,7 @@ import (
 	"net/http"
 	"sync"
 
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 
 	clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
 )

rest/request.go

@@ -45,7 +45,7 @@ import (
 	restclientwatch "k8s.io/client-go/rest/watch"
 	"k8s.io/client-go/tools/metrics"
 	"k8s.io/client-go/util/flowcontrol"
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 var (
@@ -608,7 +608,7 @@ var globalThrottledLogger = &throttledLogger{
 
 func (b *throttledLogger) attemptToLog() (klog.Level, bool) {
 	for _, setting := range b.settings {
-		if bool(klog.V(setting.logLevel)) {
+		if bool(klog.V(setting.logLevel).Enabled()) {
 			// Return early without write locking if possible.
 			if func() bool {
 				setting.lock.RLock()
@@ -1053,11 +1053,11 @@ func (r *Request) transformResponse(resp *http.Response, req *http.Request) Resu
 func truncateBody(body string) string {
 	max := 0
 	switch {
-	case bool(klog.V(10)):
+	case bool(klog.V(10).Enabled()):
 		return body
-	case bool(klog.V(9)):
+	case bool(klog.V(9).Enabled()):
 		max = 10240
-	case bool(klog.V(8)):
+	case bool(klog.V(8).Enabled()):
 		max = 1024
 	}
 
@@ -1072,7 +1072,7 @@ func truncateBody(body string) string {
 // allocating a new string for the body output unless necessary. Uses a simple heuristic to determine
 // whether the body is printable.
 func glogBody(prefix string, body []byte) {
-	if klog.V(8) {
+	if klog.V(8).Enabled() {
 		if bytes.IndexFunc(body, func(r rune) bool {
 			return r < 0x0a
 		}) != -1 {

rest/request_test.go

@@ -36,7 +36,7 @@ import (
 	"testing"
 	"time"
 
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 
 	v1 "k8s.io/api/core/v1"
 	apiequality "k8s.io/apimachinery/pkg/api/equality"

rest/urlbackoff.go

@@ -22,7 +22,7 @@ import (
 
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/client-go/util/flowcontrol"
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 // Set of resp. Codes that we backoff for.