/**
 * Logging Backends - 日志存储后端集合
 */

const { BaseBackend } = require('./BaseBackend');
const { FileBackend } = require('./FileBackend');
const { ConsoleBackend } = require('./ConsoleBackend');
const { CompositeBackend } = require('./CompositeBackend');

module.exports = {
  BaseBackend,
  FileBackend,
  ConsoleBackend,
  CompositeBackend,
};