public GumTreeTopicDownloader(ILogger <GumTreeTopicDownloader> logger, IGumTreeService gumTreeService, GumtreeOption option)
 {
     _logger         = logger;
     _gumTreeService = gumTreeService;
     _option         = option;
 }
 public PagesGenerator(ILogger <PagesGenerator> logger, GumtreeOption option)
 {
     _logger = logger;
     _option = option;
 }