Removed logging about the toolbar failing to serialize a value into JSON

debug_toolbar/store.py

@@ -1,6 +1,5 @@
 import contextlib
 import json
-import logging
 from collections import defaultdict, deque
 from collections.abc import Iterable
 from typing import Any
@@ -13,15 +12,12 @@
 from debug_toolbar import settings as dt_settings
 from debug_toolbar.models import HistoryEntry
 
-logger = logging.getLogger(__name__)
-
 
 class DebugToolbarJSONEncoder(DjangoJSONEncoder):
     def default(self, o):
         try:
             return super().default(o)
         except (TypeError, ValueError):
-            logger.debug("The debug toolbar can't serialize %s into JSON" % o)
             return force_str(o)
 
 

docs/changes.rst

@@ -5,6 +5,7 @@ Pending
 -------
 
 * Added a note about the default password in ``make example``.
+* Removed logging about the toolbar failing to serialize a value into JSON.
 
 6.0.0 (2025-07-22)
 ------------------

tests/test_store.py

@@ -14,6 +14,12 @@ def test_serialize(self):
             '{"hello": {"foo": "bar"}}',
         )
 
+    def test_serialize_logs_on_failure(self):
+        self.assertEqual(
+            store.serialize({"hello": {"foo": b"bar"}}),
+            '{"hello": {"foo": "bar"}}',
+        )
+
     def test_deserialize(self):
         self.assertEqual(
             store.deserialize('{"hello": {"foo": "bar"}}'),