From 78c563b77ce141f61b13e0a00f16687a15704224 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Mon, 11 Mar 2019 14:11:10 +0000
Subject: [PATCH] Correctly log expected errors when fetching server keys

---
 synapse/crypto/keyring.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py
index 7474fd515..0207cd989 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -686,9 +686,9 @@ def _handle_key_deferred(verify_request):
     try:
         with PreserveLoggingContext():
             _, key_id, verify_key = yield verify_request.deferred
-    except (IOError, RequestSendFailed) as e:
+    except KeyLookupError as e:
         logger.warn(
-            "Got IOError when downloading keys for %s: %s %s",
+            "Failed to download keys for %s: %s %s",
             server_name, type(e).__name__, str(e),
         )
         raise SynapseError(