unity3d:使用log4net输出日志到unity3d UI

下载最新log4net.dll到unity的Plugins文件夹  unity中设置.net为最新的

编写输出到UI上的类

1. public class UiLogEventArgs : EventArgs  //自定义的类
2. {
3.     public string Message { get; private set; }
4.     public UiLogEventArgs() { }
5.     public UiLogEventArgs(string message)
6.     {
7.         Message = message;
8.     }
9.     
10. }
11.  
12. public class UiLogAppender : AppenderSkeleton //事件和方法
13. {
14.     public event EventHandler<UiLogEventArgs> UiLogReceived;
15.     protected override void Append(LoggingEvent loggingEvent)
16.     {
17.         var message = RenderLoggingEvent(loggingEvent);
18.         OnUiLogReceived(new  UiLogEventArgs(message));
19.     }
20.     protected virtual void OnUiLogReceived(UiLogEventArgs e)
21.     {
22.         if (UiLogReceived!=null)
23.         {
24.             UiLogReceived(this,e);
25.         }
26.     }
27. }
     
28. /// <summary>
29. /// 日志打印功能
30. /// </summary>
31. public class LogTest : MonoBehaviour
32. {
33.     public GameObject textPre;
34.     public Transform parent;
35.     public Text text;
36.  
37.     private static ILog logUI = LogManager.GetLogger("UIFileLogger");
38.  
39.     private void Start()
40.     {
41.         //输出到UI
42.         var hierarchy = LogManager.GetRepository() as Hierarchy;
43.         var appenders = hierarchy.Root.Repository.GetAppenders();
44.         foreach (var appender in appenders)
45.         {
46.             var uiLogAppender = appender as UiLogAppender;
47.             if (uiLogAppender != null)
48.             {
49.                 uiLogAppender.UiLogReceived += ShowMessageOnUI;
50.             }
51.         }
52.     }
53.  
54.     private void ShowMessageOnUI(object sender, UiLogEventArgs e)
55.     {
56.         GameObject go = GameObject.Instantiate(textPre);
57.         go.GetComponent<Text>().text = e.Message;
58.         go.transform.SetParent(parent);
59.         text.text = e.Message;
60.         text.text += "\n";
61.         // Debug.Log("显示到ui");
62.     }
63. }
64.  

配置文件路径为StreamingAssets文件夹

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="log4net" type="System.Configuration.IgnoreSectionHandler"/>
  </configSections>
  <appSettings>
  </appSettings>
  <log4net>

    <appender name="UiLogAppender" type="UiLogAppender">
      <!--UI显示日志-->    
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="记录时间：%date 线程：[%thread] 日志级别：%-5level 记录类：%logger 日志消息：%message%newline" />
      </layout>
    </appender>
  
    <logger name="UIFileLogger" additivity="false">
      <level value="DEBUG" />
      <appender-ref ref="UiLogAppender" />
    </logger>
  </log4net>
</configuration>