注册系统日志回调，根据日志内容和类型处理一些特殊问题

using UnityEngine;using System.Collections;public class SetupVerification : MonoBehaviour{	public string message = "";			private bool badSetup = false;			void Awake ()	{		Application.RegisterLogCallback (OnLog);	}		void OnLog (string message, string stacktrace, LogType type)	{		if (message.IndexOf ("UnityException: Input Axis") == 0 ||			message.IndexOf ("UnityException: Input Button") == 0		)		{                   //处理异常信息		}	}		}