Merge branch 'feature/analytics_190' into 1.0.10

# Conflicts:
#	Editor/GuruBuildSuit/IOS_POST_AD/IOSPostBuild_SKAdNetwork.cs
#	Editor/GuruBuildSuit/IOS_POST_AD/SKADNetwork.plist
#	Runtime/GuruConsent/Runtime/Script/Consent/GuruConsent.cs
#	Runtime/GuruCore/Runtime/Ads/ADServiceBase.cs
#	Runtime/GuruCore/Runtime/Reporter/CrashlyticsAgent.cs
#	Runtime/GuruIAP/Runtime/Code/IAPServiceBase.cs

Runtime/GuruAnalytics/Editor/Dependencies.xml

@@ -25,7 +25,7 @@ Sample Dependencies.xml:
 <!--        <androidPackage spec="com.squareup.retrofit2:retrofit:2.7.1" />-->
     </androidPackages>
     <iosPods>
-        <iosPod name="GuruAnalyticsLib" version="0.3.2" bitcodeEnabled="false">
+        <iosPod name="GuruAnalyticsLib" version="0.3.3" bitcodeEnabled="false">
             <sources>
                 <source>git@github.com:castbox/GuruSpecs.git</source>
             </sources>

Runtime/GuruAnalytics/Plugins/Android/U3DAnalytics-release.aar.meta

@@ -1,32 +0,0 @@
-fileFormatVersion: 2
-guid: a336b814594434b4092d38e5ce76577a
-PluginImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  iconMap: {}
-  executionOrder: {}
-  defineConstraints: []
-  isPreloaded: 0
-  isOverridable: 0
-  isExplicitlyReferenced: 0
-  validateReferences: 1
-  platformData:
-  - first:
-      Android: Android
-    second:
-      enabled: 1
-      settings: {}
-  - first:
-      Any: 
-    second:
-      enabled: 0
-      settings: {}
-  - first:
-      Editor: Editor
-    second:
-      enabled: 0
-      settings:
-        DefaultValueInitialized: true
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Runtime/GuruAnalytics/Plugins/Android/U3DAnalytics_1.9.0.aar.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 979b8da6b92542e990e6038f43f1835d
+timeCreated: 1710317078

Runtime/GuruAnalytics/Plugins/Android/guru_analytics-release.aar.meta

@@ -1,32 +0,0 @@
-fileFormatVersion: 2
-guid: c5a9f9e11213b4bb78856debe4c967ca
-PluginImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  iconMap: {}
-  executionOrder: {}
-  defineConstraints: []
-  isPreloaded: 0
-  isOverridable: 0
-  isExplicitlyReferenced: 0
-  validateReferences: 1
-  platformData:
-  - first:
-      Android: Android
-    second:
-      enabled: 1
-      settings: {}
-  - first:
-      Any: 
-    second:
-      enabled: 0
-      settings: {}
-  - first:
-      Editor: Editor
-    second:
-      enabled: 0
-      settings:
-        DefaultValueInitialized: true
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Runtime/GuruAnalytics/Plugins/Android/guru_analytics_0.3.2.aar.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 7d0a7721c57840829fad465c4c33e846
+timeCreated: 1710317052

Runtime/GuruAnalytics/Plugins/iOS/Podfile

@@ -1,14 +0,0 @@
-source 'https://github.com/CocoaPods/Specs.git'
-source 'git@github.com:castbox/GuruSpecs.git'
-
-platform :ios, '11.0'
-
-target 'UnityFramework' do
-
-  pod 'GuruAnalyticsLib', '~>0.2.2'
-#  pod 'GuruAnalyticsLib', :git => 'git@github.com:castbox/GuruAnalytics_iOS.git', :branch => 'dev'
-end
-target 'Unity-iPhone' do
-end
-use_frameworks!
-

Runtime/GuruAnalytics/Plugins/iOS/Podfile.meta

@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 10035163694574b63b74cd99c7ee5c68
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Runtime/GuruAnalytics/Plugins/iOS/U3DAnalytics_1.9.0.mm

@@ -17,8 +17,8 @@
 
 @end
 
-static NSString *gameobjectName;
+static NSString *gameobjectName = @"GuruCallback";
-static NSString *callbackName;
+static NSString *callbackName =@"OnCallback";
 
 static GuruAnalytics *_analytics;
 
@@ -26,7 +26,7 @@ static GuruAnalytics *_analytics;
 @implementation U3DAnalytics
 
 // Const value define
-NSString * const Version = @"1.8.1";
+NSString * const Version = @"1.9.0";
 
 static const double kUploadPeriodInSecond = 60.0;
 static const int kBatchLimit = 15;
@@ -35,6 +35,8 @@ static const double kInitializeTimeout = 5.0;
 
 static double tch001MaxValue = 0.01;
 static double tch02MaxValue = 0.2;
+static bool enableErrorLog = false;
+
 NSString * const TchAdRevRoas001 = @"tch_ad_rev_roas_001";
 NSString * const TchAdRevRoas02 = @"tch_ad_rev_roas_02";
 NSString * const TchError = @"tch_error";
@@ -78,12 +80,29 @@ NSString * const TchError = @"tch_error";
     tch02MaxValue = value;
 }
 
+// 设置是否启用日志错误上报
++(void) setEnableErrorLog: (bool) value{
+    if(enableErrorLog == false && value){
+        
+        enableErrorLog = value;
+        
+        [GuruAnalytics registerInternalEventObserverWithReportCallback:^(NSInteger code, NSString * info){
+            [U3DAnalytics onEventCallback:code andInfo:info];
+        }];
+    }
+}
+
+// 事件上报回调
++(void) onEventCallback: (NSInteger)code  andInfo:(NSString *) info{
+    [U3DAnalytics sendMessage:  [U3DAnalytics buildLogEventString: code  andMessage:info]];
+}
+
+
 // 构建数据
-//+(NSString *) buildDataString: (int)status andMessage: (NSString *)msg{
++(NSString *) buildLogEventString: (NSInteger)status andMessage: (NSString *)msg{
-//
+    NSString *jsonString = [NSString stringWithFormat: @"{\"action\":\"logger_error\",\"data\":{\"code\":%d,\"msg\":\"%@\"}}", (int)status, msg];
-//    NSString *jsonString = [NSString stringWithFormat: @"{\"action\":\"gdpr\",\"data\":{\"status\":%d,\"msg\":\"%@\"}}", status, msg];
+    return jsonString;
-//    return jsonString;
+}
-//}
 
 // 构建数据字典
 +(NSDictionary<NSString*, id> *) buildDataDict: (NSString *) str{
@@ -179,6 +198,19 @@ NSString * const TchError = @"tch_error";
     }
 }
 
+// 向Unity发送数据
++(void) sendMessage: (NSString *)msg
+{
+    // NSLog(@"--- unityInitSDK222: %@:%@", gameobjectName, callbackName);
+    if(gameobjectName != nil && callbackName != nil){
+        char *t1 = [U3DAnalytics finalChar: gameobjectName];
+        char *t2 = [U3DAnalytics finalChar: callbackName];
+        char *t3 = [U3DAnalytics finalChar: msg];
+        
+        UnitySendMessage(t1, t2, t3);
+    }
+}
+
 
 
 // 上报 tch_error 事件
@@ -206,6 +238,10 @@ NSString * const TchError = @"tch_error";
     return NO;
 }
 
+//---------------------------
+
+
+
 @end
 
 //============================ UNITY PUBLIC API ============================
@@ -225,6 +261,12 @@ extern "C" {
                                                  loggerDebug:isDebug];
     }
 
+    void unityInitCallback(const char *gameobject, const char *method){
+        // NSLog(@"--- unityInitSDK111: %s:%s", gameobject, method);
+        gameobjectName = [NSString stringWithUTF8String:gameobject];
+        callbackName = [NSString stringWithUTF8String:method];
+    }
+
     // 设置用户ID
     void unitySetUserID(const char *uid){
         [GuruAnalytics setUserID:[U3DAnalytics charToString:uid]];
@@ -288,6 +330,11 @@ extern "C" {
         }];
     }
 
+    // 注册内部日志 Error 监听
+    void unitySetEnableErrorLog(bool value){
+        [U3DAnalytics setEnableErrorLog:value];
+    }
+
 }
 
 

Runtime/GuruAnalytics/README.md

@@ -6,6 +6,15 @@ GuruAnalyticsLib 的 Unity 插件库
 
 ## Change Logs
 
+### 1.9.0
+- Android 端对齐 0.3.1+. 
+  > Hash: 0457eba963a9049fb6a16708b921573ef36c99b1
+- iOS 端对齐 0.3.3
+  > Hash: c86d19fb38c8260f468e38d756aca84e89d58c8b
+- 新增自打点的错误上报功能, 但需要项目内接入 GuruSDKCallbacks 对象才能完成日志回发的功能
+- 错误上报开在 Plugin 外部应关依赖云控开启, 默认关闭. 
+
+
 ### 1.8.4
 - 优化Android 端 Worker 调用逻辑, 重启 Worker 有助于让打点数据更准确
 

Runtime/GuruAnalytics/Runtime/Script/GuruAnalytics.cs

@@ -5,6 +5,7 @@ using System.Globalization;
 using System.Linq;
 using System.Text;
 using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 using UnityEngine;
 
 
@@ -14,9 +15,11 @@ namespace Guru
     public class GuruAnalytics
     {
         // Plugin Version
-        public const string Version = "1.8.4";
+        public const string Version = "1.9.0";
         
         public static readonly string Tag = "[ANA]";
+        private static readonly string ActionName = "logger_error";
+        
         private static IAnalyticsAgent _agent;
         
         public static IAnalyticsAgent Agent
@@ -54,16 +57,34 @@ namespace Guru
         }
 
         private static bool _autoSyncProperties = false;
+        private static bool _enableErrorLog = false;
+        
+        /// <summary>
+        /// 启动日志错误上报
+        /// </summary>
+        public static bool EnableErrorLog
+        {
+            get => _enableErrorLog;
+            set
+            {
+                _enableErrorLog = value;
+                if (_enableErrorLog) InitCallbacks(); // 激活错误日志回调
+                if (Agent != null) Agent.EnableErrorLog = _enableErrorLog;
+            }
+        }
 
         #region 公用接口
         
         /// <summary>
         /// 初始化接口
         /// </summary>
-        public static void Init(string appId, string deviceInfo, bool isDebug = false, bool syncProperties = false)
+        public static void Init(string appId, string deviceInfo, bool isDebug = false, 
+            bool enableErrorLog = false, bool syncProperties = false)
         {
             _autoSyncProperties = syncProperties;
+            _enableErrorLog = enableErrorLog;
             Agent?.Init(appId, deviceInfo, isDebug);
+            if(_enableErrorLog) InitCallbacks(); // 激活错误日志回调
         }
 
         /// <summary>
@@ -260,7 +281,6 @@ namespace Guru
         {
             bool needUpdate = !UserProperties.ContainsKey(key) || UserProperties[key] != value;
             UserProperties[key] = value;
-
             // if (needUpdate) UpdateAllUserProperties();
         }
 
@@ -284,6 +304,126 @@ namespace Guru
 
 
         #endregion
+
+        #region 日志回调
+
+        private static void InitCallbacks()
+        {
+            try
+            {
+                GuruSDKCallback.RemoveCallback(OnSDKCallback);
+                GuruSDKCallback.AddCallback(OnSDKCallback);
+                if (Agent != null)
+                    Agent.InitCallback(GuruSDKCallback.ObjectName, GuruSDKCallback.MethodName);
+            }
+            catch (Exception ex)
+            {
+                Analytics.LogCrashlytics(ex);
+            }
+
+        }
+
+
+        /// <summary>
+        /// 获取SDK回调
+        /// </summary>
+        /// <param name="msg"></param>
+        private static void OnSDKCallback(string msg)
+        {
+            //------- message send to unity ----------
+            Debug.Log($"{Tag} get callback errorInfo:\n{msg}");
+            try
+            {
+                var response = JsonConvert.DeserializeObject<JObject>(msg);
+                if (response.TryGetValue("action", out var jAct))
+                {
+                    if (jAct.ToString() == ActionName 
+                        && response.TryGetValue("data", out var jData) && jData is JObject data)
+                    {
+                        int code = -1;
+                        string message = msg;
+
+                        if (data.TryGetValue("code", out var jCode))
+                        {
+                            int.TryParse(jCode.ToString(), out code);
+                        }
+                        if (data.TryGetValue("msg", out var jMsg))
+                        {
+                            message = jMsg.ToString();
+                        }
+                        
+                        var errorCode = (AnalyticsCode)code;
+                        switch (errorCode)
+                        {
+                            case AnalyticsCode.Network_Lost:
+                            case AnalyticsCode.ERROR_API:
+                            case AnalyticsCode.ERROR_DNS:
+                            case AnalyticsCode.ERROR_ZIP:
+                            case AnalyticsCode.ERROR_LOAD_MARK:
+                            case AnalyticsCode.ERROR_RESPONSE:
+                            case AnalyticsCode.ERROR_CACHE_CONTROL:
+                            case AnalyticsCode.ERROR_DELETE_EXPIRED:
+                                OnLoggerErrorEvent(code, message);
+                                break;  
+                        }
+                        return;
+                    }
+                }
+                Debug.LogError($"{Tag} Parse callback Error");
+            }
+            catch (Exception ex)
+            {
+                Analytics.LogCrashlytics(ex);
+            }
+        }
+
+        /// <summary>
+        /// 上报错误信息
+        /// </summary>
+        /// <param name="code"></param>
+        /// <param name="errorInfo"></param>
+        private static void OnLoggerErrorEvent(int code, string errorInfo = "")
+        {
+            Dictionary<string, dynamic> parameters = new Dictionary<string, dynamic>()
+            {
+                {"item_category", "error_event"},
+                {"item_name", ((AnalyticsCode)code).ToString()},
+                {"country", IPMConfig.IPM_COUNTRY_CODE},
+                {"network", Application.internetReachability.ToString()},
+            };
+            if (!string.IsNullOrEmpty(errorInfo))
+            {
+                int len = 32;
+                if (errorInfo.Length > len) errorInfo = errorInfo.TrimStart().Substring(0, len);
+                parameters["err"] = errorInfo;
+            }
+
+            Debug.Log($"{Tag} --- ErrorLogInfo:: code:{code}\tinfo:{errorInfo}");
+            
+            // Only for firebase GA
+            Analytics.LogEvent("dev_audit", parameters,
+                new Analytics.EventSetting() { EnableFirebaseAnalytics = true });
+        }
+        
+        #endregion
+    }
+    
+    /// <summary>
+    /// 网络状态枚举
+    /// </summary>
+    public enum AnalyticsCode
+    {
+        Unknown = -1,
+        
+        Network_Lost = 22,
+        
+        ERROR_API = 101,
+        ERROR_RESPONSE = 102,
+        ERROR_CACHE_CONTROL = 103,
+        ERROR_DELETE_EXPIRED = 104,
+        ERROR_LOAD_MARK = 105,
+        ERROR_DNS = 106,
+        ERROR_ZIP = 107,
     }
 }
 

Runtime/GuruAnalytics/Runtime/Script/IAnalyticsAgent.cs

@@ -14,8 +14,10 @@ namespace Guru
         void SetDeviceId(string deviceId);
         void SetUid(string uid);
         bool IsDebug { get; }
+        bool EnableErrorLog { get; set; }
         void LogEvent(string eventName, string parameters);
         void ReportEventSuccessRate(); // 上报任务成功率
         void SetTch02Value(double value); // 设置太极02数值
+        void InitCallback(string objName, string method); // 设置回调对象参数
     }
 }

Runtime/GuruAnalytics/Runtime/Script/Impl/AnalyticsAgentAndroid.cs

@@ -123,6 +123,18 @@ namespace Guru
         public void LogEvent(string eventName, string parameters) => CallStatic("logEvent", eventName, parameters);
         public void ReportEventSuccessRate() => CallStatic("reportEventRate");
         public void SetTch02Value(double value) => CallStatic("setTch02Value", value);
+        public void InitCallback(string objName, string method) => CallStatic("initCallback", objName, method);
+        
+        private bool _enableErrorLog;
+        public bool EnableErrorLog
+        {
+            get => _enableErrorLog;
+            set
+            {
+                _enableErrorLog = value;
+                CallStatic("setEnableErrorLog", _enableErrorLog);  
+            }
+        }
         #endregion
         
     }

Runtime/GuruAnalytics/Runtime/Script/Impl/AnalyticsAgentIOS.cs

@@ -24,6 +24,8 @@ namespace Guru
         [DllImport(K_INTERNAL)] private static extern void unityInitException();
         [DllImport(K_INTERNAL)] private static extern void unityTestUnrecognizedSelectorCrash();
         [DllImport(K_INTERNAL)] private static extern void unitySetTch02Value(double value);
+        [DllImport(K_INTERNAL)] private static extern void unitySetEnableErrorLog(bool value);
+        [DllImport(K_INTERNAL)] private static extern void unityInitCallback(string objName, string method);
 #endif
         
         private static bool _isDebug = false;    
@@ -32,6 +34,27 @@ namespace Guru
 
         #region 接口实现
 
+        private bool _enableErrorLog;
+        public bool EnableErrorLog
+        {
+            get => _enableErrorLog;
+            set
+            {
+                _enableErrorLog = value;
+#if UNITY_IOS
+                unitySetEnableErrorLog(_enableErrorLog);
+#endif
+            }
+        }
+        
+        public void InitCallback(string objName, string method)
+        {
+#if UNITY_IOS
+            unityInitCallback(objName, method);
+#endif
+        }
+
+
         public void Init(string appId, string deviceInfo, bool isDebug = false)
         {
             _isDebug = isDebug;

Runtime/GuruAnalytics/Runtime/Script/Impl/AnalyticsAgentStub.cs

@@ -11,6 +11,18 @@ namespace Guru
         private bool _isShowLog = false;
         private bool _isDebug = false;
         
+        private bool _enableErrorLog;
+
+        public bool EnableErrorLog
+        {
+            get => _enableErrorLog;
+            set
+            {
+                Debug.Log($"{TAG} EnableErrorLog:<color=orange>{value}</color>");
+                _enableErrorLog = value;
+            }
+            
+        }
         
         public void Init(string appId, string deviceInfo, bool isDebug = false)
         {
@@ -22,6 +34,14 @@ namespace Guru
                 Debug.Log($"{TAG} init with Debug: <color=orange>{isDebug}</color>  appId:{appId}    deviceInfo:{deviceInfo}");
         }
 
+        
+        public void InitCallback(string objName, string method)
+        {
+            if(_isShowLog) 
+                Debug.Log($"{TAG} InitCallback: <color=orange>object:{objName}  method:{method}</color>");   
+        }
+        
+        
         public void SetScreen(string screenName)
         {
             if(_isShowLog) 
@@ -118,5 +138,14 @@ namespace Guru
         {
             Debug.Log($"{TAG} Tch02MaxValue: {value}");
         }
+
+
+        #region Editor Test API
+        
+        
+         
+
+        #endregion
+        
     }
 }

Runtime/GuruConsent/Runtime/Script/Consent/GuruConsent.cs

@@ -1,4 +1,5 @@
 
+
 namespace Guru
 {
     using System;
@@ -13,7 +14,7 @@ namespace Guru
     public class GuruConsent
     {
         // Guru Consent Version
-        public static string Version = "1.0.7";
+        public static string Version = "1.0.8";
         public static string Tag = "[GuruConsent]";
 
         #region 公用接口
@@ -135,26 +136,6 @@ namespace Guru
         
         #region 常量定义
         
-        /// <summary>
-        /// GDPR 状态对象
-        /// </summary>
-        [Serializable]
-        internal class ConsentResult
-        {
-            public string action = "";
-            public ConsentStatus data = null;
-        }
-        
-        /// <summary>
-        /// GDPR 状态对象
-        /// </summary>
-        [Serializable]
-        internal class ConsentStatus
-        {
-            public int status;
-            public string msg;
-        }
-        
         /// <summary>
         /// Consent 状态
         /// </summary>

Runtime/GuruCore/Runtime/Ads/ADServiceBase.cs

@@ -109,6 +109,8 @@ namespace Guru
 
         protected virtual void OnMaxSdkReady()
         {
+            Debug.Log($"[ADService] --- Start Max with spec: bads:{_initSpec.loadBanner}  iads:{_initSpec.loadInterstitial}  rads:{_initSpec.loadRewarded}");
+            
             //应用启动策略
             if(_initSpec.loadBanner) RequestBannerAD();
             if(_initSpec.loadInterstitial) RequestInterstitialAD();

Runtime/GuruCore/Runtime/Analytics/Analytics.Const.cs

@@ -116,5 +116,8 @@ namespace Guru
 		public static readonly string ParameterBalance = "balance"; // 用于余额
 		public static readonly string ParameterSku = "sku"; // sku
 		public static readonly string ParameterVirtualCurrencyName = "virtual_currency_name"; // 虚拟货币名称
+		
+		// 中台
+		public static readonly string EventDevAudit = "dev_audit"; // 中台事件异常
 	}
 }

Runtime/GuruCore/Runtime/Analytics/Analytics.Custom.cs

@@ -33,8 +33,9 @@ namespace Guru
 	    /// <summary>
 	    /// 初始化Guru自打点系统 (请优先于 Firebase 初始化调用)
 	    /// </summary>
-	    public static void InstallGuruAnalytics(bool isDebug = false)
+	    public static void InstallGuruAnalytics(bool isDebug = false, bool enableErrorLog = false)
 	    {
+
 		    if (_hasInited) return;
 		    
 	        try
@@ -46,7 +47,7 @@ namespace Guru
 #endif
 		        string appId = IPMConfig.IPM_X_APP_ID;
 		        string deviceInfo = new DeviceInfoData().ToString();
-		        GuruAnalytics.Init(appId, deviceInfo, IsDebug); // 初始化(带Header) 
+		        GuruAnalytics.Init(appId, deviceInfo, IsDebug, enableErrorLog); // 初始化(带Header) 
 		        
 		        _hasGotFirebaseId = false;
 		        _hasGotAdId = false;

Runtime/GuruCore/Runtime/Analytics/Analytics.TemplateDefine.cs

@@ -596,6 +596,21 @@ namespace Guru
 		
 		#endregion
 
+		#region 中台异常打点
+
+		/// <summary>
+		/// 中台异常打点
+		/// </summary>
+		/// <param name="data"></param>
+		public static void LogDevAudit(Dictionary<string, dynamic> data)
+		{
+			if (data == null) return;
+			data["country"] = IPMConfig.IPM_COUNTRY_CODE;
+			data["network"] = Application.internetReachability.ToString();
+			LogEvent(EventDevAudit, data, new EventSetting() { EnableFirebaseAnalytics = true });
+		}
+		
+		#endregion
     }
 }
 

Runtime/GuruCore/Runtime/Common/GuruSDKCallback.cs

@@ -40,9 +40,9 @@ namespace Guru
             return ins;
         }
         
-        private void SetCallback(Action<string> callback)
+        private void SubCallback(Action<string> callback)
         {
-            msgCallback += callback;
+            msgCallback -= callback;
         }
         
         private void SubCallback(Action<string> callback)
@@ -65,7 +65,16 @@ namespace Guru
         /// <param name="callback"></param>
         public static void AddCallback(Action<string> callback)
         {
-            Instance.SetCallback(callback);
+            Instance.msgCallback += callback;
+        }
+        
+        /// <summary>
+        /// 添加回调
+        /// </summary>
+        /// <param name="callback"></param>
+        public static void RemoveCallback(Action<string> callback)
+        {
+            Instance.msgCallback -= callback;
         }
         
         /// <summary>

Runtime/GuruCore/Runtime/Reporter/CrashlyticsAgent.cs

@@ -87,7 +87,6 @@ namespace Guru
 
         private static void OnReceivedMessage(string condition, string stackTrace, LogType type)
         {
-            
             string msg = $"{DateTime.Now:yy-MM-dd HH:mm:ss} [{ToLogTypeString(type)}] {condition}\n{stackTrace}";
             
             if (_catchFilter.Contains(type))
@@ -114,7 +113,7 @@ namespace Guru
 
         public static void LogException(string msg)
         {
-            Crashlytics.LogException(new Exception(msg));
+            LogException(new Exception(msg));
         }
 
         public static void Log(string msg)