@loopback/docs/site/apidocs/context.contexteventlistener.md

Documentation for LoopBack 4

---
lang: en
title: 'API docs: context.contexteventlistener'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
editurl: https://github.com/strongloop/loopback-next/tree/master/packages/context
permalink: /doc/en/lb4/apidocs.context.contexteventlistener.html
---

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [ContextEventListener](./context.contexteventlistener.md)

## ContextEventListener type

Synchronous listener for context events

<b>Signature:</b>

```typescript
export declare type ContextEventListener = (event: ContextEvent) => void;
```