public void CreateMark(MarkDto dto) { try { _logger.Info("UseCase : {0}", "start create mark"); var mark = new Mark(dto.MarkThis, dto.OwnerMark, dto.DateMark, dto.PageId) { }; _logger.Info("UseCase : {0}", "adding to repository"); _markRepo.CreateMark(mark); } catch (Exception ex) { _logger.Error(ex.Message); } }