public static void Main(string[] args) { _logger.Info("This is a piece of useful information."); _logger.Debug("I be debuggin' all night long"); _logger.Warn("Warning, warning... I'm UTF8 ready : 你好世界."); _logger.Info("<https://alert-system.com/alerts/1234|Link to something> just to show off!"); try { CreateBigStackTrace(20); } catch (Exception ex) { _logger.Error(ex, "KABOOM!"); } var customAttachemnetDemo = new AttachmentDemoWithAuthor("Hey, you can create your own attachment too! Just pass me in the list of params of NLog methods"); _logger.Info(customAttachemnetDemo); _logger.Info(new AttachmentDemoWithImage()); Console.WriteLine("Done - check your Slack channel!"); Console.ReadLine(); }