Fixed #36487 -- Fixed logger error message with partial callbacks.

django/db/backends/base/base.py

@@ -741,11 +741,8 @@ class BaseDatabaseWrapper:
                 try:
                     func()
                 except Exception as e:
-                    logger.error(
-                        f"Error calling {func.__qualname__} in on_commit() (%s).",
-                        e,
-                        exc_info=True,
-                    )
+                    name = getattr(func, "__qualname__", func)
+                    logger.exception("Error calling %s in on_commit() (%s).", name, e)
             else:
                 func()
 
@@ -759,11 +756,11 @@ class BaseDatabaseWrapper:
                 try:
                     func()
                 except Exception as e:
-                    logger.error(
-                        f"Error calling {func.__qualname__} in on_commit() during "
-                        f"transaction (%s).",
+                    name = getattr(func, "__qualname__", func)
+                    logger.exception(
+                        "Error calling %s in on_commit() during transaction (%s).",
+                        name,
                         e,
-                        exc_info=True,
                     )
             else:
                 func()

django/test/testcases.py

@@ -1523,11 +1523,11 @@ class TestCase(TransactionTestCase):
                             try:
                                 callback()
                             except Exception as e:
-                                logger.error(
-                                    f"Error calling {callback.__qualname__} in "
-                                    f"on_commit() (%s).",
+                                name = getattr(callback, "__qualname__", callback)
+                                logger.exception(
+                                    "Error calling %s in on_commit() (%s).",
+                                    name,
                                     e,
-                                    exc_info=True,
                                 )
                         else:
                             callback()

tests/test_utils/tests.py

@@ -4,6 +4,7 @@ import threading
 import traceback
 import unittest
 import warnings
+from functools import partial
 from io import StringIO
 from unittest import mock
 
@@ -2145,6 +2146,33 @@ class CaptureOnCommitCallbacksTests(TestCase):
         self.assertIsInstance(raised_exception, MyException)
         self.assertEqual(str(raised_exception), "robust callback")
 
+    def test_execute_robust_with_callback_as_partial(self):
+        class MyException(Exception):
+            pass
+
+        def hook():
+            self.callback_called = True
+            raise MyException("robust callback")
+
+        hook_partial = partial(hook)
+
+        with self.assertLogs("django.test", "ERROR") as cm:
+            with self.captureOnCommitCallbacks(execute=True) as callbacks:
+                transaction.on_commit(hook_partial, robust=True)
+
+        self.assertEqual(len(callbacks), 1)
+        self.assertIs(self.callback_called, True)
+
+        log_record = cm.records[0]
+        self.assertEqual(
+            log_record.getMessage(),
+            f"Error calling {hook_partial} in on_commit() (robust callback).",
+        )
+        self.assertIsNotNone(log_record.exc_info)
+        raised_exception = log_record.exc_info[1]
+        self.assertIsInstance(raised_exception, MyException)
+        self.assertEqual(str(raised_exception), "robust callback")
+
 
 class DisallowedDatabaseQueriesTests(SimpleTestCase):
     def test_disallowed_database_connections(self):

tests/transaction_hooks/tests.py

@@ -1,3 +1,5 @@
+from functools import partial
+
 from django.db import connection, transaction
 from django.test import TransactionTestCase, skipUnlessDBFeature
 
@@ -63,6 +65,28 @@ class TestConnectionOnCommit(TransactionTestCase):
         self.assertIsInstance(raised_exception, ForcedError)
         self.assertEqual(str(raised_exception), "robust callback")
 
+    def test_robust_if_no_transaction_with_callback_as_partial(self):
+        def robust_callback():
+            raise ForcedError("robust callback")
+
+        robust_callback_partial = partial(robust_callback)
+
+        with self.assertLogs("django.db.backends.base", "ERROR") as cm:
+            transaction.on_commit(robust_callback_partial, robust=True)
+            self.do(1)
+
+        self.assertDone([1])
+        log_record = cm.records[0]
+        self.assertEqual(
+            log_record.getMessage(),
+            f"Error calling {robust_callback_partial} "
+            f"in on_commit() (robust callback).",
+        )
+        self.assertIsNotNone(log_record.exc_info)
+        raised_exception = log_record.exc_info[1]
+        self.assertIsInstance(raised_exception, ForcedError)
+        self.assertEqual(str(raised_exception), "robust callback")
+
     def test_robust_transaction(self):
         def robust_callback():
             raise ForcedError("robust callback")
@@ -84,6 +108,29 @@ class TestConnectionOnCommit(TransactionTestCase):
         self.assertIsInstance(raised_exception, ForcedError)
         self.assertEqual(str(raised_exception), "robust callback")
 
+    def test_robust_transaction_with_callback_as_partial(self):
+        def robust_callback():
+            raise ForcedError("robust callback")
+
+        robust_callback_partial = partial(robust_callback)
+
+        with self.assertLogs("django.db.backends", "ERROR") as cm:
+            with transaction.atomic():
+                transaction.on_commit(robust_callback_partial, robust=True)
+                self.do(1)
+
+        self.assertDone([1])
+        log_record = cm.records[0]
+        self.assertEqual(
+            log_record.getMessage(),
+            f"Error calling {robust_callback_partial} in on_commit() during "
+            "transaction (robust callback).",
+        )
+        self.assertIsNotNone(log_record.exc_info)
+        raised_exception = log_record.exc_info[1]
+        self.assertIsInstance(raised_exception, ForcedError)
+        self.assertEqual(str(raised_exception), "robust callback")
+
     def test_delays_execution_until_after_transaction_commit(self):
         with transaction.atomic():
             self.do(1)