public void Handle(PongMessage message)
{
ConsoleWriter.Write(ConsoleColor.Cyan, "Got a pong back with name: " + message.Name);
}
// "Handle" is recognized by Jasper as a message handling
// method. Handler methods can be static or instance methods
public static void Handle(PongMessage message)
{
ConsoleWriter.Write(ConsoleColor.Blue, $"Got pong #{message.Number}");
}