Add logging to remote commands

ui/base/user_activity/user_activity_detector.cc

Index: ui/base/user_activity/user_activity_detector.cc
diff --git a/ui/base/user_activity/user_activity_detector.cc b/ui/base/user_activity/user_activity_detector.cc
index d9a906aa5c20dc3326bbb30d3248bab7371f4dd7..c35300cd035dd12d3aacece5a8e41424be80367d 100644
--- a/ui/base/user_activity/user_activity_detector.cc
+++ b/ui/base/user_activity/user_activity_detector.cc
@@ -117,6 +117,7 @@ void UserActivityDetector::ProcessReceivedEvent(const ui::Event* event) {
 void UserActivityDetector::HandleActivity(const ui::Event* event) {
   base::TimeTicks now = GetCurrentTime();
   last_activity_time_ = now;
+  last_activity_name_ = event->name();
   if (last_observer_notification_time_.is_null() ||
       (now - last_observer_notification_time_).InMillisecondsF() >=
       kNotifyIntervalMs) {