Docs for log_overrider

lib/log_overrider.rb

@@ -1,4 +1,7 @@
 class ActionView::LogSubscriber
+
+  # In order to be more friendly to Splunk, which we use for log analysis,
+  # we override a few logging methods.  There are not overriden if enable_splunk_logging is set to false in config/application.yml
   def render_template(event)
     count = event.payload[:count] || 1
     hash = {:event    => :render,
@@ -18,6 +21,8 @@ end
 module ActionDispatch
   class ShowExceptions
     private
+      # This override logs in a format Splunk can more easily understand.
+      # @see ActionView::LogSubscriber#render_template
       def log_error(exception)
         return unless logger
 
@@ -40,6 +45,8 @@ class ActionController::LogSubscriber
     #noop
   end
 
+  # This override logs in a format Splunk can more easily understand.
+  # @see ActionView::LogSubscriber#render_template
   def process_action(event)
     payload   = event.payload
     additions = ActionController::Base.log_process_action(payload)
@@ -68,6 +75,8 @@ end
 module Rails
   module Rack
     class Logger
+      # This override logs in a format Splunk can more easily understand.
+      # @see ActionView::LogSubscriber#render_template
       def before_dispatch(env)
         request = ActionDispatch::Request.new(env)
         path = request.fullpath
@@ -80,6 +89,8 @@ end
 
 module ActiveRecord
   class LogSubscriber
+    # This override logs in a format Splunk can more easily understand.
+    # @see ActionView::LogSubscriber#render_template
     def sql(event)
       self.class.runtime += event.duration
       return unless logger.info?