自己写得一个Unity 3d日志打印工具类

using UnityEngine;
using System.IO;
using System;

public class Debuger : MonoBehaviour
{
    public static bool EnableLog;
    public static bool EnableTime = false;
    public static bool EnableSave = false;
    public static bool EnableStack = false;
    public static string Prefix = ">>";
    public static string LogFilePath = Application.persistentDataPath + "/DebugerLog/";
    public static string LogFileName = "";
    public static StreamWriter LogFileWriter = null;

    public static void Log(object message)
    {
        if (!Debuger.EnableLog) return;

        string str = GetLogTime() + message;
        Debug.Log(Prefix + str);
        LogToFile("[I]"  + str);
    }

    public static void Log(string tag,string message)
    {
        if (!Debuger.EnableLog) return;

        message = GetLogText(tag,message);
        Debug.Log(Prefix + message);
        LogToFile("[I]" + message);
    }

    public static void Log(string tag, string message,params object[] args)
    {
        if (!Debuger.EnableLog) return;

        message = GetLogText(tag, string.Format(message, args));
        Debug.Log(Prefix + message);
        LogToFile("[I]" + message);
    }

    public static void LogError(object message)
    {
        string str = GetLogTime() + message;
        Debug.LogError(Prefix + str);
        LogToFile("[E]" + str,true);
    }

    public static void LogError(object message ,UnityEngine.Object context)
    {
        string str = GetLogTime() + message;
        Debug.LogError(Prefix + str ,context);
        LogToFile("[E]" + str,true);
    }

    public static void LogError(string tag,string message)
    {
        message = GetLogText(tag,message);
        Debug.LogError(Prefix + message);
        LogToFile("[E]" + message, true);
    }

    public static void LogError(string tag, string message,params object[] args)
    {
        message = GetLogText(tag, string.Format(message,args));
        Debug.LogError(Prefix + message);
        LogToFile("[E]" + message, true);
    }

    public static void LogWarning(object message)
    {
        string str = GetLogTime() + message;
        Debug.LogWarning(Prefix + str);
        LogToFile("[W]" + str);
    }

    public static void LogWarning(object message,UnityEngine.Object context)
    {
        string str = GetLogTime() + message;
        Debug.LogWarning(Prefix + str, context);
        LogToFile("[W]" + str,true);
    }

    public static void LogWarning(string tag, string message)
    {
        string str = GetLogText(tag,message);
        Debug.LogWarning(Prefix + str);
        LogToFile("[W]" + str, true);
    }

    public static void LogWarning(string tag, string message,params object[] args)
    {
        string str = GetLogText(tag, string.Format(message,args));
        Debug.LogWarning(Prefix + str);
        LogToFile("[W]" + str, true);
    }

    private static string GetLogText(string tag,string message)
    {
        string str = "";
        str = string.Format("{0}{1}::{2}",GetLogTime(),tag ,message);
        return str;
    }

    private static string GetLogTime()
    {
        string str = "";
        if (Debuger.EnableTime)
        {
            DateTime now = DateTime.Now;
            str = now.ToString("HH:mm:ss.fff") + "=>>";
        }
        return str;
    }

    public static void LogToFile(string message, bool EnableStack = false)
    {
        if (!EnableSave) return;

        if (LogFileWriter == null)
        {
            DateTime now = DateTime.Now;
            LogFileName = now.GetDateTimeFormats('s')[0].ToString();//2017-08-30T15:26:51
            LogFileName = LogFileName.Replace("-","_");
            LogFileName = LogFileName.Replace(":", "_");
            LogFileName = LogFileName.Replace(" ", "");
            LogFileName += ".log";

            string fullPath = LogFilePath + LogFileName;
            Debug.Log(fullPath);
            try
            {
                if (!Directory.Exists(LogFilePath))
                {
                    Directory.CreateDirectory(LogFilePath);
                }

                LogFileWriter = File.AppendText(fullPath);
                LogFileWriter.AutoFlush = true;
            }
            catch(Exception e)
            {
                LogFileWriter = null;
                Debug.LogError("LogToCache" + e.Message);
            }
        }

        if (LogFileWriter != null)
        {
            try
            {
                LogFileWriter.WriteLine(message);
                if (EnableStack || Debuger.EnableStack) return;
                LogFileWriter.WriteLine(StackTraceUtility.ExtractStackTrace());
            }
            catch (Exception e)
            {
                Debug.LogError("LogToWrite" + e.Message);
            }

        }
    }
}

using System.Collections; using System.Collections.Generic; using UnityEngine; using System.Reflection; using System.Diagnostics; using System; using Debug = UnityEngine.Debug; using Object = System.Object;

public static class DebugerExtension {     [Conditional("EnableLog")]     public static void Log(this object obj,string message)     {         if (!Debuger.EnableLog) return;

        Debuger.Log(GetLogTag(obj), message);     }

    public static void LogError(this object obj, string message)     {         Debuger.LogError(GetLogTag(obj), message);     }

    public static void LogWarning(this object obj, string message)     {         Debuger.LogWarning(GetLogTag(obj), message);     }

    [Conditional("EnableLog")]     public static void Log(this object obj, string message,params object[] args)     {         if (!Debuger.EnableLog) return;

        Debuger.Log(GetLogTag(obj), string.Format(message,args));     }

    public static void LogError(this object obj, string message, params object[] args)     {         Debuger.LogError(GetLogTag(obj), string.Format(message, args));     }

    public static void LogWarning(this object obj, string message, params object[] args)     {         Debuger.LogWarning(GetLogTag(obj), string.Format(message, args));     }

    public static string GetLogTag(object obj)     {         FieldInfo finfo = obj.GetType().GetField("LOG");         if (finfo != null)             return (string)finfo.GetValue(obj);

        return obj.GetType().Name;     } }

可以做成dll用，不过我每次都是放进代码库里在用（这样好像有点蠢，但我感觉其实区别不大来着），other setting里加个EnableLog就可以用了。

使用的时候把几个静态变量设置成true，直接this.Log打印要打印的东西，会自动打印出带时间和当前类的信息，而且会存到txt里，蛮方便的，不过我没加删除日志的功能。
写完感觉已经精疲力尽，删除什么的以后慢慢往里拓展功能，等我完善了再发一个上来。就酱