http-logs v0.0.1

http-logs

HTTP request log middleware

Usage

npm i -S http-logs

const app = require('express')()
const logger = require('http-logs')
app.use(logger())
app.listen(3000)

> GET / HTTP/1.1 200 1ms

config

logger([preset | token][,options])

第一个参数是一个字符串，可以是preset，也可以是自定义的token

preset

token

const token = '[:date :time] :method :url :httpVersion :status'
app.use(logger(token))

// [2017-05-14 19:23:33] GET /index.html HTTP/1.1 200

options

重定义token

const token = '[:date :when :time] :method :url'
const options = {
  // 增加新的token类型when
  when: function (req, res) {
    return (new Date().getHours() >= 12) ? '下午' : '上午'
  },
  // 重写method
  method: function (req, res) {
    return req.method.toLowerCase()
  }
}
app.use(logger(token, options))
// [2017-05-14 上午 10:22:29] get /index.html