From 9695d7ef573a24ad440c3b291bdd291fad83f390 Mon Sep 17 00:00:00 2001
From: Timo Bakx <timobakx@gmail.com>
Date: Thu, 3 Dec 2020 22:24:10 +0100
Subject: [PATCH] [Debug] Added option to specify the event dispatcher in
 debug:event-dispatcher

---
 event_dispatcher.rst | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/event_dispatcher.rst b/event_dispatcher.rst
index 55e99a8da34..03630c2e5f0 100644
--- a/event_dispatcher.rst
+++ b/event_dispatcher.rst
@@ -322,6 +322,18 @@ its name:
 
     $ php bin/console debug:event-dispatcher kernel.exception
 
+For the :doc:`new experimental Security </security/experimental_authenticators>`
+an event dispatcher per firewall was added. You can get the registered listeners
+for a particular event dispatcher by using the ``--dispatcher`` option:
+
+.. code-block:: terminal
+
+    $ php bin/console debug:event-dispatcher --dispatcher=security.event_dispatcher.main
+
+.. versionadded:: 5.3
+
+    The ``dispatcher`` option was introduced in Symfony 5.3.
+
 Learn more
 ----------