Added multiplayer plugin

Assets/Mirror/Runtime/Transport/Telepathy/Logger.cs

@@ -0,0 +1,15 @@
+// A simple logger class that uses Console.WriteLine by default.
+// Can also do Logger.LogMethod = Debug.Log for Unity etc.
+// (this way we don't have to depend on UnityEngine.DLL and don't need a
+//  different version for every UnityEngine version here)
+using System;
+
+namespace Telepathy
+{
+    public static class Logger
+    {
+        public static Action<string> Log = Console.WriteLine;
+        public static Action<string> LogWarning = Console.WriteLine;
+        public static Action<string> LogError = Console.Error.WriteLine;
+    }
+}