text: export default class Logger {
    constructor() {
      this._logs = [];
    }
  
    debug(message, ...args) {
      this._log('debug', message, ...args);
    }
  
    warn(message, ...args) {
      this._log('warn', message, ...args);
    }
  
    error(message, ...args) {
      this._log('error', message, ...args);
    }
  
    tail() {
      return this._logs;
    }
  
    /** @private */
    _log(type, message, ...args) {
      let fn;
      if (type === 'debug') {
        fn = 'log';
      } else if (type === 'warn') {
        fn = 'warn';
      } else {
        fn = 'error';
      }
  
      console[fn](`[sync] ${message}`, ...args);
      const date = new Date();
      this._logs.push({ type, date, message });
    }
  }
  