a t e v a n s . c o m

    # Usage: in develoopment.rb
    #
    #   config.middleware.insert_before Rails::Rack::Logger, DisableAssetsLogger
    #
    class DisableAssetsLogger
      def initialize(app)
        @app = app
        Rails.application.assets.logger = Logger.new('/dev/null')
      end
    
      def call(env)
        previous_level = Rails.logger.level
        Rails.logger.level = Logger::ERROR if env['PATH_INFO'].index("/assets/") == 0
        @app.call(env)
      ensure
        Rails.logger.level = previous_level
      end
    end