Merge branch 'develop' of github.com:matrix-org/synapse into neilj/server_notices_on_blocking

1 files changed, 3 insertions, 3 deletions

diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py

index 77969a4f38..7a993fd1cf 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -261,10 +261,10 @@ class BaseFederationServlet(object):
             except NoAuthenticationError:
                 origin = None
                 if self.REQUIRE_AUTH:
-                    logger.exception("authenticate_request failed")
+                    logger.warn("authenticate_request failed: missing authentication")
                     raise
-            except Exception:
-                logger.exception("authenticate_request failed")
+            except Exception as e:
+                logger.warn("authenticate_request failed: %s", e)
                 raise
 
             if origin: