From c83b113600737a09785e99e8692fabed74d03a1b Mon Sep 17 00:00:00 2001
From: David Wilson <dw@botanicus.net>
Date: Tue, 17 Apr 2018 12:52:42 +0100
Subject: [PATCH] service: log better warning when CallError raised.

---
 mitogen/service.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mitogen/service.py b/mitogen/service.py
index 4e815bfa..d392fd1f 100644
--- a/mitogen/service.py
+++ b/mitogen/service.py
@@ -185,7 +185,7 @@ class Service(object):
             if response is not self.NO_REPLY:
                 msg.reply(response)
         except mitogen.core.CallError:
-            LOG.warning('%r: %s', self, msg)
+            LOG.warning('%r: call error: %s: %s', self, msg, e)
             e = sys.exc_info()[1]
             msg.reply(e)
         except Exception: