4 files changed, 11 insertions, 11 deletions
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 547c6aec80..dbee404ea7 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -838,9 +838,9 @@ class ReplicationFederationHandlerRegistry(FederationHandlerRegistry):
             )
 
         return self._send_edu(
-                edu_type=edu_type,
-                origin=origin,
-                content=content,
+            edu_type=edu_type,
+            origin=origin,
+            content=content,
         )
 
     def on_query(self, query_type, args):
@@ -851,6 +851,6 @@ class ReplicationFederationHandlerRegistry(FederationHandlerRegistry):
             return handler(args)
 
         return self._get_query_client(
-                query_type=query_type,
-                args=args,
+            query_type=query_type,
+            args=args,
         )
diff --git a/synapse/federation/send_queue.py b/synapse/federation/send_queue.py
index 0bb468385d..6f5995735a 100644
--- a/synapse/federation/send_queue.py
+++ b/synapse/federation/send_queue.py
@@ -32,7 +32,7 @@ Events are replicated via a separate events stream.
 import logging
 from collections import namedtuple
 
-from six import iteritems, itervalues
+from six import iteritems
 
 from sortedcontainers import SortedDict
 
@@ -117,7 +117,7 @@ class FederationRemoteSendQueue(object):
 
             user_ids = set(
                 user_id
-                for uids in itervalues(self.presence_changed)
+                for uids in self.presence_changed.values()
                 for user_id in uids
             )
 
diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py
index b4fbe2c9d5..1054441ca5 100644
--- a/synapse/federation/transport/client.py
+++ b/synapse/federation/transport/client.py
@@ -106,7 +106,7 @@ class TransportLayerClient(object):
             dest (str)
             room_id (str)
             event_tuples (list)
-            limt (int)
+            limit (int)
 
         Returns:
             Deferred: Results in a dict received from the remote homeserver.
diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index 8cde9716ac..3972922ff9 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: