asyncHook.enable()

• 返回: <AsyncHook> asyncHook 的引用。

启用给定 AsyncHook 实例的回调。 如果没有提供回调，则启用是无操作的。

默认禁用 AsyncHook 实例。 如果 AsyncHook 实例应该在创建后立即启用，则可以使用以下模式。

import { createHook } from 'node:async_hooks';

const hook = createHook(callbacks).enable();const async_hooks = require('node:async_hooks');

const hook = async_hooks.createHook(callbacks).enable();

• Returns: <AsyncHook> A reference to asyncHook.

Enable the callbacks for a given AsyncHook instance. If no callbacks are provided, enabling is a no-op.

The AsyncHook instance is disabled by default. If the AsyncHook instance should be enabled immediately after creation, the following pattern can be used.

import { createHook } from 'node:async_hooks';

const hook = createHook(callbacks).enable();const async_hooks = require('node:async_hooks');

const hook = async_hooks.createHook(callbacks).enable();