From f82430171894bdd1925c468850b96f73cf09b072 Mon Sep 17 00:00:00 2001
From: Hauke Klement <dev@hklement.de>
Date: Sat, 7 Mar 2015 15:35:07 +0100
Subject: [PATCH] log errors occurring in the scope of server-sent events

---
 app/controllers/submissions_controller.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/controllers/submissions_controller.rb b/app/controllers/submissions_controller.rb
index b6f4fe77..8cdcc106 100644
--- a/app/controllers/submissions_controller.rb
+++ b/app/controllers/submissions_controller.rb
@@ -129,7 +129,9 @@ class SubmissionsController < ApplicationController
     @server_sent_event.write(nil, event: 'start')
     yield
     @server_sent_event.write({code: 200}, event: 'close')
-  rescue
+  rescue => exception
+    logger.error(exception.message)
+    logger.error(exception.backtrace.join("\n"))
     @server_sent_event.write({code: 500}, event: 'close')
   ensure
     @server_sent_event.close