49 lines
801 B
JavaScript
49 lines
801 B
JavaScript
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/**
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* 简单的日志封装
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* @author yutent<yutent.io@gmail.com>
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* @date 2020/09/18 16:07:26
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*/
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import fs from 'iofs'
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import path from 'path'
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export default class Log {
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constructor(file = 'run_time.log', dir) {
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if (!dir) {
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throw new Error(`agument dir must be a string, but ${typeof dir} given.`)
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}
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if (!fs.exists(dir)) {
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fs.mkdir(dir)
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}
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this.file = path.resolve(dir, file)
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}
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error(str) {
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this.save(str, 'error')
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}
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info(str) {
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this.save(str, 'info')
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}
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warn(str) {
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this.save(str, 'warning')
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}
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debug(str) {
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this.save(str, 'debug')
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}
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//写入日志文件
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save(str, type) {
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type = type || 'debug'
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fs.echo(
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`[${type}] ${new Date().format('Y-m-d_H:i:s')} ${str} \n`,
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this.file,
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true
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)
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}
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}
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