Reworded the introduction of event listeners article

javiereguiluz · javiereguiluz · commit be2f7ef7cc92 · 2017-11-08T13:27:23.000+01:00
diff --git a/event_dispatcher.rst b/event_dispatcher.rst
@@ -9,10 +9,10 @@ During the execution of a Symfony application, lots of event notifications are
 triggered. Your application can listen to these notifications and respond to
 them by executing any piece of code.
 
-Internal events provided by Symfony itself are defined in the
-:class:`Symfony\\Component\\HttpKernel\\KernelEvents` class. Third-party bundles
-and libraries also trigger lots of events and your own application can trigger
-:doc:`custom events </components/event_dispatcher>`.
+Symfony triggers several :doc:`events related to the kernel </reference/events>`
+while processing an HTTP Request, third-party bundles and libraries also trigger
+lots of events and your own application can trigger :doc:`custom events
+</components/event_dispatcher>`.
 
 All the examples shown in this article use the same ``KernelEvents::EXCEPTION``
 event for consistency purposes. In your own application, you can use any event
