code: function done() {
        res.removeListener('finish', onfinish);
        res.removeListener('close', onclose);
        /* eslint no-underscore-dangle: 0 no-param-reassign: 0 */
        ctx.response._startAt = process.hrtime();
        try {
          const line = formatLine(morgan, ctx);
          /* eslint no-console:0 */
          console.info(line);
        } catch (err) {
          /* eslint no-console:0 */
          /* istanbul ignore next */
          console.error(err);
        }
      }
docs: /* eslint no-use-before-define: 0