diff --git a/extension.json b/extension.json
index eef774fb..c1b4e463 100644
--- a/extension.json
+++ b/extension.json
@@ -76,6 +76,7 @@
 				"widgets/LanguageResultWidget.js",
 				"widgets/LanguageSearchWidget.js",
 				"Dialog.js",
+				"Metrics.js",
 				"Target.js"
 			],
 			"dependencies": [
@@ -214,6 +215,11 @@
 		]
 	},
 	"attributes": {
+		"EventLogging": {
+			"Schemas": {
+				"TemplateDataEditor": 20735408
+			}
+		},
 		"VisualEditor": {
 			"PluginModules": [
 				"ext.templateDataGenerator.editPage"
diff --git a/modules/ext.templateDataGenerator.editTemplatePage/Dialog.js b/modules/ext.templateDataGenerator.editTemplatePage/Dialog.js
index 1a1be459..4160e380 100644
--- a/modules/ext.templateDataGenerator.editTemplatePage/Dialog.js
+++ b/modules/ext.templateDataGenerator.editTemplatePage/Dialog.js
@@ -1,4 +1,5 @@
 var LanguageSearchWidget = require( './widgets/LanguageSearchWidget.js' ),
+	Metrics = require( './Metrics.js' ),
 	Model = require( 'ext.templateDataGenerator.data' ).Model,
 	ParamImportWidget = require( './widgets/ParamImportWidget.js' ),
 	ParamSelectWidget = require( './widgets/ParamSelectWidget.js' ),
@@ -385,7 +386,6 @@ Dialog.prototype.initialize = function () {
 		change: 'onTemplateFormatInputWidgetChange',
 		enter: 'onTemplateFormatInputWidgetEnter'
 	} );
-
 };
 
 /**
@@ -1413,6 +1413,9 @@ Dialog.prototype.setupDetailsFromModel = function () {
 
 	// Repopulate the parameter list
 	this.repopulateParamSelectWidget();
+
+	Metrics.logEvent( this.model.getOriginalTemplateDataObject() ?
+		'dialog-open-edit' : 'dialog-open-create' );
 };
 
 /**
diff --git a/modules/ext.templateDataGenerator.editTemplatePage/Metrics.js b/modules/ext.templateDataGenerator.editTemplatePage/Metrics.js
new file mode 100644
index 00000000..37fceb00
--- /dev/null
+++ b/modules/ext.templateDataGenerator.editTemplatePage/Metrics.js
@@ -0,0 +1,17 @@
+function logEvent( eventName ) {
+	mw.track( 'event.TemplateDataEditor', {
+		/* eslint-disable camelcase */
+		action: eventName,
+		page_id: mw.config.get( 'wgArticleId' ),
+		page_title: mw.config.get( 'wgPageName' ),
+		page_namespace: mw.config.get( 'wgNamespaceNumber' ),
+		rev_id: mw.config.get( 'wgCurRevisionId' ),
+		user_edit_count: mw.config.get( 'wgUserEditCount', 0 ),
+		user_id: mw.user.getId()
+		/* eslint-enable camelcase */
+	} );
+}
+
+module.exports = {
+	logEvent: logEvent
+};