Adding documentation about changes in the debug:router output

Author: mamazu

page_creation.rst

@@ -125,11 +125,11 @@ You should see your ``app_lucky_number`` route in the list:
 
 .. code-block:: terminal
 
-    ----------------  -------  -------  -----  --------------
-    Name              Method   Scheme   Host   Path
-    ----------------  -------  -------  -----  --------------
-    app_lucky_number  ANY      ANY      ANY    /lucky/number
-    ----------------  -------  -------  -----  --------------
+    ----------------  -------  --------------
+    Name              Method   Path
+    ----------------  -------  --------------
+    app_lucky_number  ANY      /lucky/number
+    ----------------  -------  --------------
 
 You will also see debugging routes besides ``app_lucky_number`` -- more on
 the debugging routes in the next section.

routing.rst

@@ -487,20 +487,23 @@ evaluates them:
 
     $ php bin/console debug:router
 
-    ----------------  -------  -------  -----  --------------------------------------------
-    Name              Method   Scheme   Host   Path
-    ----------------  -------  -------  -----  --------------------------------------------
-    homepage          ANY      ANY      ANY    /
-    contact           GET      ANY      ANY    /contact
-    contact_process   POST     ANY      ANY    /contact
-    article_show      ANY      ANY      ANY    /articles/{_locale}/{year}/{title}.{_format}
-    blog              ANY      ANY      ANY    /blog/{page}
-    blog_show         ANY      ANY      ANY    /blog/{slug}
-    ----------------  -------  -------  -----  --------------------------------------------
+    ----------------  -------  --------------------------------------------
+    Name              Method   Path
+    ----------------  -------  --------------------------------------------
+    homepage          ANY      /
+    contact           GET      /contact
+    contact_process   POST     /contact
+    article_show      ANY      /articles/{_locale}/{year}/{title}.{_format}
+    blog              ANY      /blog/{page}
+    blog_show         ANY      /blog/{slug}
+    ----------------  -------  --------------------------------------------
 
     # pass this option to also display all the defined route aliases
     $ php bin/console debug:router --show-aliases
 
+    # pass this option to also display the associated controllers with the routes
+    $ php bin/console debug:router --show-controllers
+
     # pass this option to only display routes that match the given HTTP method
     # (you can use the special value ANY to see routes that match any method)
     $ php bin/console debug:router --method=GET
@@ -510,6 +513,20 @@ evaluates them:
 
     The ``--method`` option was introduced in Symfony 7.3.
 
+.. versionadded:: 7.4
+
+    For sites that don't have routes with schemes or hosts defined those columns are hidden.
+
+    .. terminal
+
+        ----------------  -------  -------  ----------  ----------
+        Name              Method   Scheme   Host        Path      
+        ----------------  -------  -------  ----------  ----------
+        homepage          ANY      http     ANY         /homapage
+        file              GET      https    ANY         /contact  
+        contact_process   POST     ANY      localhost   /contact  
+        ----------------  -------  -------  ----------  ----------
+
 Pass the name (or part of the name) of some route to this argument to print the
 route details: