1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 40e9fda0eb..35a01eecca 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -623,7 +623,7 @@ class FederationServer(FederationBase):
                     origin, pdu.room_id, pdu.event_id,
                 )
             except:
-                logger.warn("Failed to get state for event: %s", pdu.event_id)
+                logger.exception("Failed to get state for event: %s", pdu.event_id)
 
         yield self.handler.on_receive_pdu(
             origin,