Method handle

lib/winston/rejection-handler.js:40–53

* Handles `unhandledRejection` events for the current process by adding any * handlers passed in. * @returns {undefined}

(...args)

   * @returns {undefined}
   */
  handle(...args) {
    args.forEach(arg => {
      if (Array.isArray(arg)) {
        return arg.forEach(handler => this._addHandler(handler));
      }

      this._addHandler(arg);
    });

    if (!this.catcher) {
      this.catcher = this._unhandledRejection.bind(this);
      process.on('unhandledRejection', this.catcher);
    }
  }

  /**
   * Removes any handlers to `unhandledRejection` events for the current