'use strict'; const moment = require('moment'); async function factory (ctx, next) { try { const start = moment() await next() ctx.fs.logger.log(`DurationCalc: ${ctx.path} 用时 ${moment().diff(start, 'milliseconds')}`); } catch (error) { ctx.fs.logger.error(`DurationCalc, error: ${error}`); } } module.exports = factory;