controller_logoff
Controller that logs off a user, destroying the session. It also removes any “remember me” cookies the user has, so that auto-logon is disabled.
The optional p query argument selects the page to visit after logging out and
defaults to /. Only same-site URLs are accepted; external values are replaced
with / before the redirect is made.
<a href="{% url logoff p=m.rsc.page_home.page_url %}">Log out</a>
The response is not cached or indexed. Logging out resets authentication-token cookies before ending the current authenticated session.