if Rails.env.development?
    Rails.application.assets.logger = Logger.new('/dev/null')
    Rails::Rack::Logger.class_eval do
        def call_with_quiet_assets(env)
            previous_level = Rails.logger.level
            Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
            call_without_quiet_assets(env)
        ensure
            Rails.logger.level = previous_level
        end
        alias_method_chain :call, :quiet_assets
    end
end
