feat(YooLogger):支持自定义日志处理，方便收集线上问题

Assets/YooAsset/Runtime/Utility/YooLogger.cs

@@ -2,39 +2,83 @@
 
 namespace YooAsset
 {
+
+	public abstract class IYooLogger
+	{
+		public abstract void Info(string msg);
+		public abstract void Warning(string msg);
+		
+		public abstract void Error(string msg);
+		public abstract void Exception(System.Exception exception);
+	}
+
 	internal static class YooLogger
 	{
+
+		/// <summary>
+		/// 自定义日志处理
+		/// </summary>
+		public static IYooLogger Logger = null;
+		
 		/// <summary>
 		/// 日志
 		/// </summary>
 		[Conditional("DEBUG")]
 		public static void Log(string info)
+		{
+			if (Logger != null)
+			{
+				Logger.Info(info);
+			}
+			else
 			{
 				UnityEngine.Debug.Log(info);
 			}
+		}
 
 		/// <summary>
 		/// 警告
 		/// </summary>
 		public static void Warning(string info)
+		{
+			if (Logger != null)
+			{
+				Logger.Warning(info);
+			}
+			else
 			{
 				UnityEngine.Debug.LogWarning(info);
 			}
+		}
 
 		/// <summary>
 		/// 错误
 		/// </summary>
 		public static void Error(string info)
+		{
+			if (Logger != null)
+			{
+				Logger.Error(info);
+			}
+			else
 			{
 				UnityEngine.Debug.LogError(info);
 			}
+		}
 
 		/// <summary>
 		/// 异常
 		/// </summary>
 		public static void Exception(System.Exception exception)
+		{
+			if (Logger != null)
+			{
+				Logger.Exception(exception);
+			}
+			else
 			{
 				UnityEngine.Debug.LogException(exception);
 			}
 		}
 	}
+}

Assets/YooAsset/Runtime/YooAssets.cs

@@ -184,6 +184,15 @@ namespace YooAsset
 			DownloadSystem.CertificateHandlerInstance = instance;
 		}
 
+		/// <summary>
+		/// 自定义日志处理
+		/// </summary>
+		/// <param name="logger"></param>
+		public static void SetLogger(IYooLogger logger)
+		{
+			YooLogger.Logger = logger;
+		}
+
 		/// <summary>
 		/// 设置下载系统参数，自定义下载请求
 		/// </summary>