public static void OnClose(this ProtectionResult result, StartedConnection connection, Action <string> action)
 => connection.On(result.OnClose, action);
 public static void OnLog(this StartedConnection connection, string id, Action <string, string, string> action)
 => connection.On(id, action);
 public static void OnSuccess(this ProtectionResult result, StartedConnection connection, Action <ProtectedApplicationDto> action)
 => connection.On(result.OnSuccess, action);