Fixes dead links to Django's logging config docs (GH-20823)



Fixes two outdated URLs to point at the current "stable" version of Django's logging documentation.

Automerge-Triggered-By: @vsajip
diff --git a/Doc/howto/logging-cookbook.rst b/Doc/howto/logging-cookbook.rst
index 17f4ff6..de0f834 100644
--- a/Doc/howto/logging-cookbook.rst
+++ b/Doc/howto/logging-cookbook.rst
@@ -1368,7 +1368,7 @@
 -----------------------------------------
 
 Below is an example of a logging configuration dictionary - it's taken from
-the `documentation on the Django project <https://docs.djangoproject.com/en/1.9/topics/logging/#configuring-logging>`_.
+the `documentation on the Django project <https://docs.djangoproject.com/en/stable/topics/logging/#configuring-logging>`_.
 This dictionary is passed to :func:`~config.dictConfig` to put the configuration into effect::
 
     LOGGING = {
@@ -1424,7 +1424,7 @@
     }
 
 For more information about this configuration, you can see the `relevant
-section <https://docs.djangoproject.com/en/1.9/topics/logging/#configuring-logging>`_
+section <https://docs.djangoproject.com/en/stable/topics/logging/#configuring-logging>`_
 of the Django documentation.
 
 .. _cookbook-rotator-namer: