> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# HCTraceSetClientCallback

> HCTraceSetClientCallback

# HCTraceSetClientCallback

为跟踪设置客户端回调。请注意，一旦设置了跟踪回调，它可能会一直被调用，直到调用 HCTraceCleanup 为止。

## Syntax

```cpp theme={null}
void HCTraceSetClientCallback(  
         HCTraceCallback* callback  
)  
```

### Parameters

*callback*   \_In\_opt\_\
Type: HCTraceCallback\*

跟踪回调。

### Return value

Type: void

## Requirements

**Header:** trace.h

**Library:** libHttpClient.GDK.lib

## See also

[trace](https://docs.xbox.com/zh-CN/reference/live/httpclient/trace/trace_members.md)


## Related topics

- [trace](https://docs.xbox.com/zh-CN/reference/live/httpclient/trace/trace_members.md)
- [调试跟踪](https://docs.xbox.com/zh-CN/services/playfab/sdks/c/tracing.md)
- [多人游戏会话目录](https://docs.xbox.com/zh-CN/services/xbox-services/multiplayer/mpsd/live-xbox-multiplayer-session-directory.md)
- [多人游戏常见问题和故障排除](https://docs.xbox.com/zh-CN/services/xbox-services/multiplayer/mpsd/concepts/live-multiplayer-2015-faq.md)
- [HCTraceSetPlatformCallbacks](https://docs.xbox.com/zh-CN/reference/live/httpclient/trace/functions/hctracesetplatformcallbacks.md)