Add syslog for staging env (#157)

alexstrilets · weiweishi · commit 389416c7c07c · 2017-10-04T11:53:26.000-06:00
diff --git a/Gemfile b/Gemfile
@@ -97,7 +97,7 @@ group :production do
   gem 'libv8'
 end
 
-group :test, :production do
+group :production, :staging do
   gem 'syslog-logger'
 end
 
