node.js - 中间件必须是 middy 中的对象

Question

在我的 middy 处理程序中，我尝试从https://www.npmjs.com/package/cls-proxify添加 setClsProxyValue

// Export anonymous function
export default handler => middy(handler).use([
    () => {
      // Set  `requestId` in CLS to `requestId/co-relationId` so proxified pino picks it up
      setClsProxyValue('requestId', 'testId')
    },
    // Logging lambda entry params, responses and errors
    loggerMiddleware({ logger: logger }),

    //other middleware 

    httpErrorHandler(),
]);

添加 -

() => {
    // Set  `requestId` in CLS to `requestId/co-relationId` so proxified pino picks it up
    setClsProxyValue('requestId', 'testId')
  },

处理程序中的一段代码抛出：

    **Middleware must be an object**

      11 |
      12 | // Export anonymous function
    > 13 | export default handler => middy(handler).use([
         |                                          ^
      14 |     () => {
      15 |       // Set  `requestId` in CLS to `requestId/co-relationId` so proxified pino picks it up
      16 |       setClsProxyValue('requestId', 'testId')
}  

如果我删除 () => {} ,并只添加setClsProxyValue('requestId', 'testId')，它会抛出，

No context available. ns.run() or ns.bind() must be called first.

我也试过

const baseHandler = (event, context) => {
  /* your business logic */
  // Set  `requestId` in CLS to `requestId/co-relationId` so proxified pino picks it up
  setClsProxyValue('requestId', 'testId')
}

// Export anonymous function
export default handler => middy(baseHandler).use([

])

1. 如何解决这个问题？
2. 如何在 middy 处理程序中访问相关性 ID/请求 ID？