1 files changed, 6 insertions, 1 deletions
diff --git a/synapse/logging/__init__.py b/synapse/logging/__init__.py
index e00969f8b1..b50a4f95eb 100644
--- a/synapse/logging/__init__.py
+++ b/synapse/logging/__init__.py
@@ -12,8 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# These are imported to allow for nicer logging configuration files.
+import logging
+
 from synapse.logging._remote import RemoteHandler
 from synapse.logging._terse_json import JsonFormatter, TerseJsonFormatter
 
+# These are imported to allow for nicer logging configuration files.
 __all__ = ["RemoteHandler", "JsonFormatter", "TerseJsonFormatter"]
+
+# Debug logger for https://github.com/matrix-org/synapse/issues/9533 etc
+issue9533_logger = logging.getLogger("synapse.9533_debug")