aboutsummaryrefslogblamecommitdiffstats
path: root/actionpack/lib/action_view/log_subscriber.rb
blob: 443a0eafd16d63d6a3d33cf962ec13dda8d56178 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12
13
14













                                                                                               
                                                                                             
              
                                                                       









                                                               
                                                
module ActionView
  # = Action View Log Subscriber
  #
  # Provides functionality so that Rails can output logs from Action View.
  class LogSubscriber < ActiveSupport::LogSubscriber
    def render_template(event)
      message = "Rendered #{from_rails_root(event.payload[:identifier])}"
      message << " within #{from_rails_root(event.payload[:layout])}" if event.payload[:layout]
      message << (" (%.1fms)" % event.duration)
      info(message)        
    end
    alias :render_partial :render_template
    alias :render_collection :render_template

    # TODO: Ideally, ActionView should have its own logger so it does not depend on AC.logger
    def logger
      ActionController::Base.logger if defined?(ActionController::Base)
    end

  protected

    def from_rails_root(string)
      string.sub("#{Rails.root}/", "").sub(/^app\/views\//, "")
    end
  end
end

ActionView::LogSubscriber.attach_to :action_view