@sdc-monitor/demo/packages/utils/src/logger.ts

<div align="center"> <a href="#" target="_blank"> <img src="https://i.loli.net/2021/07/28/EvPwd4NjVH3tBfO.jpg" alt="mito-logo" height="90"> </a> <p>A Lightweight SDK For Monitor Web</p>

import { _global, _support } from './global'
const PREFIX = 'MITO Logger'

export class Logger {
  private enabled = false
  private _console: Console = {} as Console
  constructor() {
    _global.console = console || _global.console
    if (console || _global.console) {
      const logType = ['log', 'debug', 'info', 'warn', 'error', 'assert']
      logType.forEach((level) => {
        if (!(level in _global.console)) return
        this._console[level] = _global.console[level]
      })
    }
  }
  disable(): void {
    this.enabled = false
  }

  bindOptions(debug: boolean): void {
    this.enabled = debug ? true : false
  }

  enable(): void {
    this.enabled = true
  }

  getEnableStatus() {
    return this.enabled
  }

  log(...args: any[]): void {
    if (!this.enabled) {
      return
    }
    this._console.log(`${PREFIX}[Log]:`, ...args)
  }
  warn(...args: any[]): void {
    if (!this.enabled) {
      return
    }
    this._console.warn(`${PREFIX}[Warn]:`, ...args)
  }

  /**
   * error不需要开启enable也要打印出来，提示用户错误信息
   *
   * @param {...any[]} args
   * @memberof Logger
   */
  error(...args: any[]): void {
    this._console.error(`${PREFIX}[Error]:`, ...args)
  }
}

const logger = _support.logger || (_support.logger = new Logger())
export { logger }