Logger.cs

   public class MyActor : ReceiveActor
    {
        public MyActor()
        {
            Receive<Debug>(e => Log(e.ToString()));
            Receive<Info>(e => Log(e.ToString()));
            Receive<Warning>(e => Log(e.ToString()));
            Receive<Error>(e => Log(e.ToString()));
            Receive<InitializeLogger>(_ => Sender.Tell(new LoggerInitialized()));
        }

        private void Log(string s)
        {
            Console.WriteLine(s);
        }

        protected override void PostStop()
        {
            Console.Write("-----I'M DYING!!!------");
            base.PostStop();
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            using (var system = ActorSystem.Create("sys", ConfigurationFactory.ParseString(@"
                akka.loggers = [ ""Akka.Testing.MyActor, Akka.Testing"" ]")))
            {

                Console.ReadLine();
            }

            Console.ReadLine();
        }
    }