这篇文章主要为大家详细介绍了Unity实现简易日志输出功能，具有一定的参考价值，感兴趣的小伙伴们可以参考一下
在使用Unity中的Debug.Log()进行日志输出时很不方便，在打包出来的可执行文件中没有办法看到输出，所有就想自己实现一个简易的日志输出功能，可以输出到日志文件，因为能力实在是不够，所以有错误和不合理的地方，还请各位老师指点一下，谢谢啦
1.日志记录器接口
public interface ILogger { void Log(string condition, string stackTrace, UnityEngine.LogType type); }2.日志文件记录器
using System; using UnityEngine; using System.IO; public class FileLogger : ILogger { private readonly string path; /// /// 构造方法 /// /// 是否清空原有的日志 public FileLogger(bool isClear = false) { switch (Application.platform) { case RuntimePlatform.Android: path = Path.Combine( Application.persistentDataPath,"log.txt"); break; case RuntimePlatform.WindowsPlayer: path = Path.Combine(Application.dataPath, "log.txt"); break; case RuntimePlatform.WindowsEditor: path = Path.Combine(Application.dataPath, "log.txt"); break; case RuntimePlatform.IPhonePlayer: path = Path.Combine(Application.persistentDataPath, "log.txt"); break; case RuntimePlatform.OSXEditor: break; default: break; } if (isClear) { if (File.Exists(path)) { File.Delete(path); } } } public void Log(string condition, string stackTrace, LogType type) { using (StreamWriter sw = new StreamWriter(path, true, System.Text.Encoding.UTF8)) { string msg = string.Format("[{0}] {1}: {2}\n{3}", GetNowTime(), type, condition, stackTrace); sw.WriteLine(msg); } } #region Tool Method private string GetNowTime() { return DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss"); } #endregion }3.日志系统管理类
using System; using UnityEngine; public class LogSys { private static ILogger logger; public static ILogger Logger { get { return logger; } } public bool IsOpen { get { return Debug.unityLogger.logEnabled; } } private LogSys() { } /// /// 初始化 /// /// 日志输出器 /// 是否开启日志输出 public static void Init(ILogger _logger, bool isOpen = true) { Init(isOpen); logger = _logger; Enable(); } public static void Init(bool isOpen = true) { Debug.unityLogger.logEnabled = isOpen; } /// /// 过滤器 /// /// 需要显示的日志类型 public static void Filter(LogType logType = LogType.Log) { Debug.unityLogger.filterLogType = logType; } public static void Enable() { if (logger != null) { Application.logMessageReceived += logger.Log; } } public static void Disable() { if (logger != null) { Application.logMessageReceived -= logger.Log; } } }4.测试
using System; using System.Collections; using System.Collections.Generic; using System.IO; using UnityEngine; using UnityEngine.UI; public class Test : MonoBehaviour { public Text logText; void Awake() { LogSys.Init(new FileLogger()); } void Update() { if (Input.GetKeyDown(KeyCode.Q)) { Debug.Log("My name is Blinkedu."); } if (Input.GetKeyDown(KeyCode.W)) { Debug.LogWarning("My name is Blinkedu."); } if (Input.GetKeyDown(KeyCode.E)) { Debug.LogError("My name is Blinkedu."); } } private void OnDestroy() { LogSys.Disable(); } }
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