Contents

require 'active_support/core_ext/time/conversions'
require 'active_support/core_ext/object/blank'

module Rails
  module Rack
    # Sets log tags, logs the request, calls the app, and flushes the logs.
    class Logger < ActiveSupport::LogSubscriber
      def initialize(app, taggers = nil)
        @app, @taggers = app, taggers || []
      end

      def call(env)
        request = ActionDispatch::Request.new(env)

        if Rails.logger.respond_to?(:tagged)
          Rails.logger.tagged(compute_tags(request)) { call_app(request, env) }
        else
          call_app(request, env)
        end
      end

    protected

      def call_app(request, env)
        # Put some space between requests in development logs.
        if Rails.env.development?
          Rails.logger.info ''
          Rails.logger.info ''
        end

        Rails.logger.info started_request_message(request)
        @app.call(env)
      ensure
        ActiveSupport::LogSubscriber.flush_all!
      end

      # Started GET "/session/new" for 127.0.0.1 at 2012-09-26 14:51:42 -0700
      def started_request_message(request)
        'Started %s "%s" for %s at %s' % [
          request.request_method,
          request.filtered_path,
          request.ip,
          Time.now.to_default_s ]
      end

      def compute_tags(request)
        @taggers.collect do |tag|
          case tag
          when Proc
            tag.call(request)
          when Symbol
            request.send(tag)
          else
            tag
          end
        end
      end
    end
  end
end

Version data entries

85 entries across 70 versions & 17 rubygems

Version	Path
railties-3.2.22.5	lib/rails/rack/logger.rb
railties-3.2.22.4	lib/rails/rack/logger.rb
railties-3.2.22.3	lib/rails/rack/logger.rb
railties-3.2.22.2	lib/rails/rack/logger.rb
railties-3.2.22.1	lib/rails/rack/logger.rb
active_mailer-0.0.10	test/fixtures/dummyapp_rails_3.2/vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/logger.rb
railties-3.2.22	lib/rails/rack/logger.rb
judge-2.0.5	vendor/bundle/ruby/2.1.0/gems/railties-3.2.12/lib/rails/rack/logger.rb
railties-3.2.21	lib/rails/rack/logger.rb
railties-3.2.20	lib/rails/rack/logger.rb
railties-3.2.19	lib/rails/rack/logger.rb
railties-3.2.18	lib/rails/rack/logger.rb
railties-3.2.17	lib/rails/rack/logger.rb
railties-3.2.16	lib/rails/rack/logger.rb
railties-3.2.15	lib/rails/rack/logger.rb
railties-3.2.15.rc3	lib/rails/rack/logger.rb
railties-3.2.15.rc2	lib/rails/rack/logger.rb
railties-3.2.15.rc1	lib/rails/rack/logger.rb
railties-3.2.14	lib/rails/rack/logger.rb
railties-3.2.14.rc2	lib/rails/rack/logger.rb