public TransportType GetTransportType()
 {
     if (TransportType == null)
     {
         return(Serilog.Sinks.Graylog.Core.Transport.TransportType.Udp);
     }
     return(TransportType.ToLowerInvariant() switch
     {
         "udp" => Serilog.Sinks.Graylog.Core.Transport.TransportType.Udp,
         "tcp" => Serilog.Sinks.Graylog.Core.Transport.TransportType.Tcp,
         "http" => Serilog.Sinks.Graylog.Core.Transport.TransportType.Http,
         _ => Serilog.Sinks.Graylog.Core.Transport.TransportType.Udp
     });