This is a Django issue, not related to the current repository. Based on the issue description, I need to create a patch for the Django `Signal.send_robust()` method in `django/dispatch/dispatcher.py`. Let me create the patch based on my knowledge of Django's signal dispatcher code.

The issue requests adding logging for exceptions that are caught in `send_robust()`. Looking at Django's dispatcher code, the `send_robust` method catches exceptions and returns them as part of the response tuple, but doesn't log them. The fix should add a `logger.exception()` call in the except clause.

Here's the patch:

--- a/django/dispatch/dispatcher.py
+++ b/django/dispatch/dispatcher.py
@@ -1,4 +1,5 @@
 import threading
+import logging
 import weakref
 
 from django.utils.inspect import func_accepts_kwargs
@@ -5,6 +6,8 @@
 from django.utils.inspect import func_accepts_kwargs
 
+logger = logging.getLogger('django.dispatch')
+
 
 def _make_id(target):
     if hasattr(target, '__func__'):
@@ -206,6 +209,12 @@ class Signal:
                 responses.append((receiver, response))
             except Exception as err:
+                logger.exception(
+                    'Error calling %s in Signal.send_robust() (%s)',
+                    receiver.__qualname__,
+                    err,
+                )
                 responses.append((receiver, err))
         return responses