diff --git a/mirrorcat/program.go b/mirrorcat/program.go
index efed547..d6bb395 100644
--- a/mirrorcat/program.go
+++ b/mirrorcat/program.go
@@ -77,8 +77,13 @@ func handlePushEvent(output http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	err = mirrorcat.Push(context.Background(), viper.GetString("original"), viper.GetString("mirror"), pushed.Ref)
-	if err != nil {
+	original := viper.GetString("original")
+	mirror := viper.GetString("mirror")
+
+	err = mirrorcat.Push(context.Background(), original, mirror, pushed.Ref)
+	if err == nil {
+		log.Println("Pushed", pushed.Ref, "at", pushed.Head.ID, "from", original, "to", mirror)
+	} else {
 		output.WriteHeader(http.StatusInternalServerError)
 		log.Println("Unable to complete push:\n ", err.Error())
 		return
diff --git a/push.go b/push.go
index 94a56ef..6d85dad 100644
--- a/push.go
+++ b/push.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"log"
 	"os"
 	"os/exec"
 	"path"
@@ -21,12 +20,13 @@ type PushEvent struct {
 	Size         int      `json:"size"`
 	DistinctSize int      `json:"distinct_size"`
 	Commits      []Commit `json:"commits"`
+	Head         Commit   `json:"head_commit"`
 }
 
 // Commit is an item detailed in the PushEvent page linked above, which contains metadata
 // about commits that were pushed and that we're being informed of by a webhook.
 type Commit struct {
-	ID      string `json:"sha"`
+	ID      string `json:"id"`
 	Message string `json:"message"`
 	Author  `json:"author"`
 	URL     string `json:"url"`
@@ -105,7 +105,6 @@ func Push(ctx context.Context, original, mirror, ref string) (err error) {
 		return
 	}
 
-	log.Println("Pushing ", mirrorRemoteHandle, normalized)
 	pusher := exec.CommandContext(ctx, "git", "push", mirrorRemoteHandle, normalized)
 	pusher.Dir = cloneLoc
 	err = runCmd(pusher)
diff --git a/push_test.go b/push_test.go
index 29542ae..376ad04 100644
--- a/push_test.go
+++ b/push_test.go
@@ -2,7 +2,9 @@ package mirrorcat_test
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
+	"io"
 	"io/ioutil"
 	"os"
 	"os/exec"
@@ -23,6 +25,42 @@ func ExampleNormalizeRef() {
 	// myBranch
 }
 
+func TestPushEvent_UnmarshalJSON(t *testing.T) {
+	fileContent, err := os.Open(path.Join(".", "testdata", "examplePush.json"))
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+
+	limited := &io.LimitedReader{
+		R: fileContent,
+		N: 5 * 1024 * 1024,
+	}
+
+	limitedContent, err := ioutil.ReadAll(limited)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+
+	var subject mirrorcat.PushEvent
+	err = json.Unmarshal(limitedContent, &subject)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+
+	if want := "refs/heads/current"; subject.Ref != want {
+		t.Logf("\ngot:  %q\nwant: %q", subject.Ref, want)
+		t.Fail()
+	}
+
+	if want := "0d1a26e67d8f5eaf1f6ba5c57fc3c7d91ac0fd1c"; subject.Head.ID != want {
+		t.Logf("\ngot:  %q\nwant: %q", subject.Head.ID, want)
+		t.Fail()
+	}
+}
+
 //TestNormalizeRef exists to test edge cases that would just be confusing in a Example block.
 func TestNormalizeRef(t *testing.T) {
 	testCases := []struct {