From 5171908a19886e0bf9da35fe961deac918a7d386 Mon Sep 17 00:00:00 2001
From: Thanos Kyritsis <djart@blackmajesty>
Date: Tue, 8 Nov 2016 14:43:23 +0200
Subject: [PATCH] use Rails.logger.warn to fix errors when connecting to
 Mattermost (sync with sciyoshi/redmine-slack commit
 b002b62553affceaf13e2ad12e108ffa76d76979)

---
 lib/redmine_mattermost/listener.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/redmine_mattermost/listener.rb b/lib/redmine_mattermost/listener.rb
index 8a379c8..ae1db42 100644
--- a/lib/redmine_mattermost/listener.rb
+++ b/lib/redmine_mattermost/listener.rb
@@ -159,8 +159,8 @@ class MattermostListener < Redmine::Hook::Listener
 				client.ssl_config.ssl_version = :auto
 				client.post_async url, {:payload => params.to_json}
 			rescue Exception => e
-				logger.warn("cannot connect to #{url}")
-				logger.warn(e)
+				Rails.logger.warn("cannot connect to #{url}")
+				Rails.logger.warn(e)
 			end
 		end
 	end