Unity 自定义日志保存

我承认我很傻

媒介

之前unity5.x正在代码中写了debug.log..等等，挨包以后正在当出息叙文件夹下会有个对应的"outlog.txt",2017以后那个文件被移到C盘用户Appdata/LocalLow/公司名文件夹上面。以为没有便利便本人写了个
代码

using UnityEngine;
using System.IO;
using System;
using System.Diagnostics;
using Debug = UnityEngine.Debug;
public class DebugTrace
{
private FileStream fileStream;
private StreamWriter streamWriter;
private bool isEditorCreate = false;//能否正在编纂器中也发生日记文件
private int showFrames = 1000; //挨印一切
#region instance
private static readonly object obj = new object();
private static DebugTrace m_instance;
public static DebugTrace Instance
{
get
{
if (m_instance == null)
{
lock (obj)
{
if (m_instance == null)
m_instance = new DebugTrace();
}
}
return m_instance;
}
}
#endregion
private DebugTrace()
{
}
/// <summary>
/// 开启跟踪日记疑息
/// </summary>
public void StartTrace()
{
if (Debug.unityLogger.logEnabled)
{
if (Application.isEditor)
{
//正在编纂器中设置isEditorCreate==true时分发生日记
if (isEditorCreate)
{
CreateOutlog();
}
}
//没有正在编纂器中能否发生日记由 Debug.unityLogger.logEnabled 掌握
else
{
CreateOutlog();
}
}
}
private void Application_logMessageReceivedThreaded(string logString, string stackTrace, LogType type)
{
// Debug.Log(stackTrace); //挨包后staackTrace为空以是要本人完成
if (type != LogType.Warning)
{
// StackTrace stack = new StackTrace(1,true); //跳过第两?（1）帧
StackTrace stack = new StackTrace(true); //捕捉一切帧
string stackStr = string.Empty;
int frameCount = stack.FrameCount; //帧数
if (this.showFrames > frameCount) this.showFrames = frameCount; //假如帧数年夜于总帧速设置一下
//自界说输出帧数,能够自止尝尝检察结果
for (int i = stack.FrameCount - this.showFrames; i < stack.FrameCount; i++)
{
StackFrame sf = stack.GetFrame(i); //获得当前帧疑息
// 1:第一种 ps:GetFileLineNumber 正在公布挨包后获得没有到
stackStr += "at [" + sf.GetMethod().DeclaringType.FullName +
"." + sf.GetMethod().Name +
".Line:" + sf.GetFileLineNumber() + "]\n ";
//大概间接挪用tostring 显现数据过量且挨包后有些数据获得没有到
// stackStr += sf.ToString();
}
//大概 stackStr = stack.ToString();
string content = string.Format("time: {0} logType: {1} logString: {2} \nstackTrace: {3} {4} ",
DateTime.Now.ToString("HH:mm:ss"), type, logString, stackStr, "\r\n");
streamWriter.WriteLine(content);
streamWriter.Flush();
}
}
private void CreateOutlog()
{
if (!Directory.Exists(Application.dataPath + "/../" + "OutLog"))
Directory.CreateDirectory(Application.dataPath + "/../" + "OutLog");
string path = Application.dataPath + "/../OutLog" + "/" + DateTime.Now.ToString("yyyyMMddHHmmss") + "_log.txt";
fileStream = new FileStream(path, FileMode.OpenOrCreate, FileAccess.ReadWrite);
streamWriter = new StreamWriter(fileStream);
Application.logMessageReceivedThreaded += Application_logMessageReceivedThreaded;
}
/// <summary>
/// 封闭跟踪日记疑息
/// </summary>
public void CloseTrace()
{
Application.logMessageReceivedThreaded -= Application_logMessageReceivedThreaded;
streamWriter.Dispose();
streamWriter.Close();
fileStream.Dispose();
fileStream.Close();
}
/// <summary>
/// 设置选项
/// </summary>
/// <param name="logEnable">能否记载日记</param>
/// <param name="showFrams">能否显现一切仓库帧默许只显现当前帧假如设为0 则显现一切帧</param>
/// <param name="filterLogType">过滤默许log级别以上</param>
/// <param name="editorCreate">能否正在编纂器中发生日记记载默许没有需求</param>
public void SetLogOptions(bool logEnable, int showFrams = 1, LogType filterLogType = LogType.Log, bool editorCreate = false)
{
Debug.unityLogger.logEnabled = logEnable;
Debug.unityLogger.filterLogType = filterLogType;
isEditorCreate = editorCreate;
this.showFrames = showFrams == 0 ? 1000 : showFrams;
}
}

复造代码

闭于 filterLogType

filterLogType默许设置是Log，会显现一切规范的Log。
Warning：会显现Warning,Assert,Error,Exception
Assert：会显现Assert，Error，Exception
Error：显现Error战Exception
Exception：只会显现Exception

利用

using UnityEngine;
public class Test : MonoBehaviour
{
private BoxCollider boxCollider;
void Start()
{
DebugTrace.Instance.SetLogOptions(true, 2, editorCreate: true); //设置日记翻开显现2帧而且编纂器下发生日记
DebugTrace.Instance.StartTrace();
Debug.Log("log");
Debug.Log("log", this);
Debug.LogError("LogError");
Debug.LogAssertion("LogAssertion");
boxCollider.enabled = false; //报错公布后捕获没有到帧
}
private void OnApplicationQuit()
{
DebugTrace.Instance.CloseTrace();
}
}

复造代码

假如正在编纂器中也设置发生日记，日记文件正在当前项目途径下，挨包后正在exe同级目次下
正在挨包公布后某些数据会获得没有到比方止号
StackFrame参考

最初看下结果：

不敷

公布版本呈现非常捕获没有到止号获得没有到
debug版本能够勾选DevelopMend build 捕获到更多疑息

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