把基于 bunyan 的日志工具,改为自己定义的 color console
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index.js
77
index.js
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/*
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var colors = require('colors') // require后,字符串被添加了一系列方法: str.white, str.inverse, ...
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// colors.styles: bold,italic,underline,inverse,yellow,cyan,white,magenta,green,red,grey,blue,rainbow,zebra,random
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// 自定义的 themes:
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colors.setTheme({
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logprompt: 'inverse',
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logok:'green',
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logerror: 'red',
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logwarn: 'magenta',
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logtitle: 'cyan'
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})
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*/
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const colors = require('colors')
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const bunyan = require('bunyan')
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const PrettyStream = require('bunyan-pretty-colors')
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const path = require('path')
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// HBuilder 内置环境的 console 不支持颜色。为了检查是否支持颜色,可测试 uniCloud 是否存在(不存在说明在自己的server环境里),或 require('supports-color'),相应的返回不同的 ccXXX 函数。
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var prettyStdOut = new PrettyStream()
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prettyStdOut.pipe(process.stdout)
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var logger = function (option) {
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option = option || {}
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return bunyan.createLogger({
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name: 'log',
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src: false,
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streams: [
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{
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level: 'info',
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stream: prettyStdOut,
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},
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{
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level: 'info',
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type: 'rotating-file',
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path: path.join(option.root || '_logstore/', '/', option.file || 'info.log'),
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period: '1d', // daily rotation
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count: 30, // keep 30 days
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},
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],
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})
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module.exports = typeof uniCloud === 'undefined' ? {
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cclog(...args) {
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console.log({timeiso: new Date().toJSON()}, ...args)
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},
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ccinfo(...args) {
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console.info({timeiso: new Date().toJSON()}, ...args)
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},
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ccerror(...args) { // console.error will appear in pm2's error log
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console.error({timeiso: new Date().toJSON()}, ...args)
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},
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ccwarn(...args) { // console.warn will appear in pm2's error log
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console.warn({timeiso: new Date().toJSON()}, ...args)
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},
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ccdebug(...args) {
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if ('development'===process.env.NODE_ENV) { // 在server的测试环境下. 注意在 uniCloud 环境下,`process.env.NODE_ENV` 不存在. 如要应用本方法,需要手动设置 `process.env.NODE_ENV`
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console.log({timeiso: new Date().toJSON()}, ...args)
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}
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}
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} : {
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cclog(...args) {
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console.log(colors.blue({timeiso: new Date().toJSON()}), ...args)
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},
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ccinfo(...args) {
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console.info(colors.green({timeiso: new Date().toJSON()}), ...args)
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},
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ccerror(...args) { // console.error will appear in pm2's error log
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console.error(colors.red({timeiso: new Date().toJSON()}), ...args)
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},
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ccwarn(...args) { // console.warn will appear in pm2's error log
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console.warn(colors.yellow({timeiso: new Date().toJSON()}), ...args)
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},
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ccdebug(...args) {
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if ('development'===process.env.NODE_ENV) { // 在server的测试环境下. 注意在 uniCloud 环境下,`process.env.NODE_ENV` 不存在. 如要应用本方法,需要手动设置 `process.env.NODE_ENV`
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console.log(colors.rainbow({timeiso: new Date().toJSON()}), ...args)
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}
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}
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}
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module.exports = logger // trace, debug, info, warn, error, fatal
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20
package.json
20
package.json
@ -1,14 +1,12 @@
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{
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"name": "base.logger",
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"version": "0.1.0",
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"private": true,
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"name": "corend-cocon",
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"version": "1.0.0",
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"description": "",
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"main": "index.js",
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"scripts": {},
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"author": "",
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"license": "ISC",
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"dependencies": {
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"bunyan": "^1.8.12",
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"bunyan-pretty-colors": "^0.1.7"
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},
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"devDependencies": {},
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"scripts": {
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"setup": "npm install"
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},
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"author": ""
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"colors": "^1.4.0"
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}
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}
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