const moment = require('moment'); const logger = require('morgan') .token('mydate', () => { return moment().format('YYYY-MM-DD HH:mm:ss'); }) .token('remote-ip', req => { return req.headers['x-real-ip']; }) .format('seagine', ':mydate :remote-ip :method :url :status :response-time'); module.exports = logger('seagine');