Log setData events from layout inspector

Summary: Add logging events for runtime changes, if a logger is set

Reviewed By: passy

Differential Revision: D24195046

fbshipit-source-id: b2d87dd1430c212a679c766e526d83d9958d7e52

desktop/plugins/layout/index.tsx

@@ -352,6 +352,11 @@ export default class LayoutPlugin extends FlipperPlugin<
     const id = this.state.inAXMode
       ? this.state.selectedAXElement
       : this.state.selectedElement;
+    this.props.logger.track('usage', 'layoutInspector:setData', {
+      category: path[0],
+      path: Array.from(path).splice(1).join(),
+      ...this.realClient.query,
+    });
     this.client.call('setData', {
       id,
       path,