Ensure we log the flag apiserver starts with.

Trying to make sure we always log the flags an instance of apiserver
starts with.
This can be especially valuable for emailed logs or e2e/kubemark tests.

staging/src/k8s.io/apiserver/pkg/util/flag/flags.go

@@ -49,6 +49,6 @@ func InitFlags() {
 	pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
 	pflag.Parse()
 	pflag.VisitAll(func(flag *pflag.Flag) {
-		glog.V(4).Infof("FLAG: --%s=%q", flag.Name, flag.Value)
+		glog.V(2).Infof("FLAG: --%s=%q", flag.Name, flag.Value)
 	})
 }