now profile_tasks callback handles handlers correctly

fixes #12762

lib/ansible/plugins/callback/profile_tasks.py

@@ -72,8 +72,7 @@ class CallbackModule(CallbackBase):
 
         super(CallbackModule, self).__init__(display)
 
-
-    def playbook_on_task_start(self, name, is_conditional):
+    def _record_task(self, name):
         """
         Logs the start of each task
         """
@@ -84,6 +83,12 @@ class CallbackModule(CallbackBase):
         self.current = name
         self.stats[self.current] = time.time()
 
+    def playbook_on_task_start(self, name, is_conditional):
+        self._record_task(name)
+
+    def v2_playbook_on_handler_task_start(self, task):
+        self._record_task('HANDLER: ' + task.name)
+
     def playbook_on_setup(self):
         self._display.display(tasktime())