From d79d1657617e5c050292b6676a9851c5674576da Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Thu, 5 Jan 2017 13:40:39 +0000
Subject: add logging for all the places we call resolve_state_groups. my
 kingdom for a backtrace that actually works.

---
 synapse/handlers/federation.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'synapse/handlers/federation.py')

diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 8c93d6d39f..9ed708bf3e 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -591,6 +591,7 @@ class FederationHandler(BaseHandler):
 
         event_ids = list(extremities.keys())
 
+        logger.info("Calling resolve_state_groups in _maybe_backfill")
         states = yield preserve_context_over_deferred(defer.gatherResults([
             preserve_fn(self.state_handler.resolve_state_groups)(room_id, [e])
             for e in event_ids
-- 
cgit 1.4.1