Application.RegisterLogCallback 注册日志回调

# [Application](Application.html).RegisterLogCallback 注册日志回调

static function *RegisterLogCallback* (*handler* :[ Application.LogCallback](Application.LogCallback.html)) : void

*Description* 描述

Register a delegate to be called on log messages.

在一个日志信息上注册一个委托来被调用。

Pass null to remove log handler.

通过 null 来去除日志处理器。

* [C#](#)
* [JavaScript](#)

```
using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	public string output = "";
	public string stack = "";
	void OnEnable() {
		Application.RegisterLogCallback(HandleLog);
	}
	void OnDisable() {
		Application.RegisterLogCallback(null);
	}
	void HandleLog(string logString, string stackTrace, LogType type) {
		output = logString;
		stack = stackTrace;
	}
}
```

```
var output : String = "";
var stack : String = "";

function OnEnable () {
	Application.RegisterLogCallback(HandleLog);
}

function OnDisable () {
	// Remove callback when object goes out of scope
	//当对象超出范围，删除回调。
	Application.RegisterLogCallback(null);
}

function HandleLog (logString : String, stackTrace : String, type : LogType) {
	output = logString;
	stack = stackTrace;
}
```

See Also: [Application.LogCallback](Application.LogCallback.html), [LogType](../LogType/LogType.html).