Fixing Fleck issues

Author: darkl

src/net45/Default/WampSharp.Fleck/Fleck/FleckPinger.cs

@@ -22,8 +22,8 @@ public Task SendPing(byte[] message)
 
         public event Action<IList<byte>> OnPong
         {
-            add => mConnection.OnPong += value;
-            remove => mConnection.OnPong -= value;
+            add => mConnection.OnPong += new Action<byte[]>(value);
+            remove => mConnection.OnPong -= new Action<byte[]>(value);
         }
 
         public bool IsConnected => mConnection.IsAvailable;

src/net45/Default/WampSharp.Fleck/Fleck/FleckWebSocketTransport.cs

@@ -85,12 +85,24 @@ private void RouteLogs()
             Action<LogLevel, string, Exception> logAction = FleckLog.LogAction;
 
             if (logAction != null &&
-                logAction.Method.DeclaringType == typeof (FleckLog))
+                GetMethodDeclaringType(logAction) == typeof (FleckLog))
             {
                 FleckLog.LogAction = ConvertLog;
             }
         }
 
+        private static Type GetMethodDeclaringType(Action<LogLevel, string, Exception> logAction)
+        {
+            Type methodDeclaringType = logAction.Method.DeclaringType;
+
+            while (methodDeclaringType.IsNested)
+            {
+                methodDeclaringType = methodDeclaringType.DeclaringType;
+            }
+
+            return methodDeclaringType;
+        }
+
         private void ConvertLog(LogLevel logLevel, string message, Exception exception)
         {
             switch (logLevel)