From bf7598f582cdfbd7db0fed55afce28bcc51a4801 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 9 Aug 2018 10:09:56 +0100
Subject: [PATCH] Log when we 3pid/unbind request fails

---
 synapse/handlers/identity.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/synapse/handlers/identity.py b/synapse/handlers/identity.py
index a0f5fecc9..5feb3f22a 100644
--- a/synapse/handlers/identity.py
+++ b/synapse/handlers/identity.py
@@ -188,8 +188,10 @@ class IdentityHandler(BaseHandler):
         except HttpResponseException as e:
             if e.code in (400, 404, 501,):
                 # The remote server probably doesn't support unbinding (yet)
+                logger.warn("Received %d response while unbinding threepid", e.code)
                 defer.returnValue(False)
             else:
+                logger.error("Failed to unbind threepid on identity server: %s", e)
                 raise SynapseError(502, "Failed to contact identity server")
 
         defer.returnValue(True)