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---
lang: en
title: 'API docs: http-caching-proxy.httpcachingproxy.logerror'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/http-caching-proxy
permalink: /doc/en/lb4/apidocs.http-caching-proxy.httpcachingproxy.logerror.html
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/http-caching-proxy](./http-caching-proxy.md) > [HttpCachingProxy](./http-caching-proxy.httpcachingproxy.md) > [logError](./http-caching-proxy.httpcachingproxy.logerror.md)
## HttpCachingProxy.logError() method
**Signature:**
```typescript
logError(request: IncomingMessage, error: Error): void;
```
## Parameters
<table><thead><tr><th>
Parameter
</th><th>
Type
</th><th>
Description
</th></tr></thead>
<tbody><tr><td markdown="1">
request
</td><td markdown="1">
IncomingMessage
</td><td markdown="1">
</td></tr>
<tr><td markdown="1">
error
</td><td markdown="1">
Error
</td><td markdown="1">
</td></tr>
</tbody></table>
**Returns:**
void