Added logstasher for better logging

Gemfile

@@ -24,6 +24,7 @@ gem "paperclip", "~> 4.3"
 gem 'dalli'
 gem 'gravtastic', '~> 3.2.6'
 
+gem 'logstasher', '~> 0.9.0'
 
 gem 'pghero'
 

Gemfile.lock

@@ -145,6 +145,12 @@ GEM
     logging (2.0.0)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
+    logstash-event (1.2.02)
+    logstasher (0.9.0)
+      activerecord (>= 3.0)
+      activesupport (>= 3.0)
+      logstash-event (~> 1.2.0)
+      request_store
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
@@ -237,6 +243,7 @@ GEM
       thor (>= 0.18.1, < 2.0)
     rainbow (2.1.0)
     rake (10.5.0)
+    request_store (1.3.0)
     responders (2.1.1)
       railties (>= 4.2.0, < 5.1)
     rest-client (1.8.0)
@@ -352,6 +359,7 @@ DEPENDENCIES
   gravtastic (~> 3.2.6)
   jquery-rails (~> 3.1.2)
   launchy
+  logstasher (~> 0.9.0)
   mimemagic (~> 0.3.0)
   mimic (~> 0.4.3)
   natcmp (~> 1.4)

config/environments/development.rb

@@ -1,4 +1,6 @@
 Rails.application.configure do
+  config.logstasher.enabled = true
+
   # Settings specified here will take precedence over those in config/application.rb.
 
   # In the development environment your application's code is reloaded on

config/environments/production.rb

@@ -1,4 +1,6 @@
 Rails.application.configure do
+  config.logstasher.enabled = false
+  #
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.

config/initializers/logstasher.rb

@@ -0,0 +1,15 @@
+if LogStasher.enabled?
+  LogStasher.add_custom_fields do |fields|
+    # This block is run in application_controller context,
+    # so you have access to all controller methods
+    if current_user
+      fields[:user] = current_user.login
+    else
+      fields[:user] = 'guest'
+    end
+    fields[:site] = request.path =~ /^\/api/ ? 'api' : 'user'
+
+    # If you are using custom instrumentation, just add it to logstasher custom fields
+    LogStasher.custom_fields << :myapi_runtime
+  end
+end