public interface IFacebookLogger
    {
        void DealerPageValidationError(string source, string pageId,
            [CanBeNull] IDealerId dealerId, [NotNull] string errorMessage);

        void ExecutedRequest([CanBeNull] string request, [CanBeNull] string response);
        void ErrorExecutingRequest([NotNull] FacebookClientException error);
        void ErrorValidatingResponse([NotNull] FacebookClientException error);
    }