@@ -35,6 +35,7 @@ import (

 	"github.com/docker/docker/pkg/streamformatter"

 	"github.com/docker/docker/pkg/version"

 	"github.com/docker/docker/runconfig"

+	"github.com/docker/docker/utils"

 )

 type ServerConfig struct {

@@ -606,9 +607,11 @@ func (s *Server) postImagesTag(version version.Version, w http.ResponseWriter, r

 	repo := r.Form.Get("repo")

 	tag := r.Form.Get("tag")

 	force := boolValue(r, "force")

-	if err := s.daemon.Repositories().Tag(repo, tag, vars["name"], force); err != nil {

+	name := vars["name"]

+	if err := s.daemon.Repositories().Tag(repo, tag, name, force); err != nil {

 		return err

 	}

+	s.daemon.EventsService.Log("tag", utils.ImageReference(repo, tag), "")

 	w.WriteHeader(http.StatusCreated)

 	return nil

 }

@@ -38,8 +38,8 @@ func (s *DockerSuite) TestEventsTimestampFormats(c *check.C) {

 			c.Fatalf("docker events cmd failed: %v\nout=%s", err, out)

 		}

 		events := strings.Split(strings.TrimSpace(out), "\n")

-		if len(events) != 1 {

-			c.Fatalf("unexpected events, was expecting only 1 (since=%s, until=%s) out=%s", since, until, out)

+		if len(events) != 2 {

+			c.Fatalf("unexpected events, was expecting only 2 events tag/untag (since=%s, until=%s) out=%s", since, until, out)

 		}

 		if !strings.Contains(out, "untag") {

 			c.Fatalf("expected 'untag' event not found (since=%s, until=%s) out=%s", since, until, out)

@@ -230,6 +230,31 @@ func (s *DockerSuite) TestEventsImageUntagDelete(c *check.C) {

 	}

 }

+func (s *DockerSuite) TestEventsImageTag(c *check.C) {

+	time.Sleep(time.Second * 2) // because API has seconds granularity

+	since := daemonTime(c).Unix()

+	image := "testimageevents:tag"

+	dockerCmd(c, "tag", "busybox", image)

+

+	eventsCmd := exec.Command(dockerBinary, "events",

+		fmt.Sprintf("--since=%d", since),

+		fmt.Sprintf("--until=%d", daemonTime(c).Unix()))

+	out, _, err := runCommandWithOutput(eventsCmd)

+	c.Assert(err, check.IsNil)

+

+	events := strings.Split(strings.TrimSpace(out), "\n")

+	if len(events) != 1 {

+		c.Fatalf("was expecting 1 event. out=%s", out)

+	}

+	event := strings.TrimSpace(events[0])

+	expectedStr := image + ": tag"

+

+	if !strings.HasSuffix(event, expectedStr) {

+		c.Fatalf("wrong event format. expected='%s' got=%s", expectedStr, event)

+	}

+

+}

+

 func (s *DockerSuite) TestEventsImagePull(c *check.C) {

 	since := daemonTime(c).Unix()

 	testRequires(c, Network)