Use Infof/Warningf when appropriate

When we use a format string, we should use Infof/Warningf instead
of Info/Warning

contrib/mesos/pkg/scheduler/components/framework/framework.go

@@ -548,7 +548,7 @@ func (k *framework) reconcileTerminalTask(driver bindings.SchedulerDriver, taskS
 		//is unrecognized by the master at this point, so KillTask is not guaranteed
 		//to do anything. The underlying driver transport may be able to send a
 		//FrameworkMessage directly to the slave to terminate the task.
-		log.V(2).Info("forwarding TASK_LOST message to executor %v on slave %v", taskStatus.ExecutorId, taskStatus.SlaveId)
+		log.V(2).Infof("forwarding TASK_LOST message to executor %v on slave %v", taskStatus.ExecutorId, taskStatus.SlaveId)
 		data := fmt.Sprintf("%s:%s", messages.TaskLost, task.ID) //TODO(jdef) use a real message type
 		if _, err := driver.SendFrameworkMessage(taskStatus.ExecutorId, taskStatus.SlaveId, data); err != nil {
 			log.Error(err.Error())

contrib/mesos/pkg/scheduler/components/podreconciler/podreconciler.go

@@ -76,7 +76,7 @@ func (s *podReconciler) Reconcile(t *podtask.T) {
 		} else {
 			//TODO(jdef) other errors should probably trigger a retry (w/ backoff).
 			//For now, drop the pod on the floor
-			log.Warning("aborting reconciliation for pod %v: %v", t.Pod.Name, err)
+			log.Warningf("aborting reconciliation for pod %v: %v", t.Pod.Name, err)
 		}
 		return
 	}

pkg/cloudprovider/providers/aws/aws.go

@@ -1413,7 +1413,7 @@ func (c *Cloud) DetachDisk(diskName string, instanceName string) (string, error)
 	}
 
 	if !alreadyAttached {
-		glog.Warning("DetachDisk called on non-attached disk: %s", diskName)
+		glog.Warningf("DetachDisk called on non-attached disk: %s", diskName)
 		// TODO: Continue?  Tolerate non-attached error in DetachVolume?
 	}
 

pkg/cloudprovider/providers/vsphere/vsphere.go

@@ -434,9 +434,9 @@ func (i *Instances) InstanceID(name string) (string, error) {
 	}
 
 	if mvm.Summary.Config.Template == false {
-		glog.Warning("VM %s, is not in %s state", name, ActivePowerState)
+		glog.Warningf("VM %s, is not in %s state", name, ActivePowerState)
 	} else {
-		glog.Warning("VM %s, is a template", name)
+		glog.Warningf("VM %s, is a template", name)
 	}
 
 	return "", cloudprovider.InstanceNotFound

pkg/dns/dns.go

@@ -247,7 +247,7 @@ func (kd *KubeDNS) newService(obj interface{}) {
 			return
 		}
 		if len(service.Spec.Ports) == 0 {
-			glog.Warning("Unexpected service with no ports, this should not have happend: %v", service)
+			glog.Warningf("Unexpected service with no ports, this should not have happend: %v", service)
 		}
 		kd.newPortalService(service)
 	}

plugin/pkg/scheduler/factory/factory.go

@@ -539,7 +539,7 @@ func (factory *ConfigFactory) makeDefaultErrorFunc(backoff *podBackoff, podQueue
 					break
 				}
 				if errors.IsNotFound(err) {
-					glog.Warning("A pod %v no longer exists", podID)
+					glog.Warningf("A pod %v no longer exists", podID)
 					return
 				}
 				glog.Errorf("Error getting pod %v for retry: %v; retrying...", podID, err)

test/integration/persistentvolumes/persistent_volumes_test.go

@@ -246,7 +246,7 @@ func TestPersistentVolumeBindRace(t *testing.T) {
 		newPvc.ObjectMeta = api.ObjectMeta{Name: fmt.Sprintf("fake-pvc-race-%d", counter)}
 		claim, err := testClient.PersistentVolumeClaims(ns.Name).Create(newPvc)
 		if err != nil {
-			t.Fatal("Error creating newPvc: %v", err)
+			t.Fatalf("Error creating newPvc: %v", err)
 		}
 		claims = append(claims, claim)
 	}

vendor/github.com/google/cadvisor/devicemapper/thin_ls_client.go

@@ -80,7 +80,7 @@ func parseThinLsOutput(output []byte) map[string]uint64 {
 		deviceID := fields[0]
 		usage, err := strconv.ParseUint(fields[1], 10, 64)
 		if err != nil {
-			glog.Warning("unexpected error parsing thin_ls output: %v", err)
+			glog.Warningf("unexpected error parsing thin_ls output: %v", err)
 			continue
 		}
 

vendor/github.com/mesos/mesos-go/executor/executor.go

@@ -292,7 +292,7 @@ func (driver *MesosExecutorDriver) recoveryTimedOut(connection string) {
 	}
 	// ensure that connection ID's match otherwise we've been re-registered
 	if connection == driver.connection.String() {
-		log.Info("recovery timeout of %v exceeded; shutting down", driver.recoveryTimeout)
+		log.Infof("recovery timeout of %v exceeded; shutting down", driver.recoveryTimeout)
 		driver.shutdown(driver.context(), nil, nil)
 	}
 }