I try to implement different logfiles with Serilog in my ASP Net Core Application, however this seems to be ignored and both loggers write into both files.

Appsettings:

"Serilog": {
   "Using": [ "Serilog.Sinks.Console", "Serilog.Sinks.File" ],
   "MinimumLevel": {
     "Default": "Information",
     "Override": {
       "TCP": "Information",
       "REST": "Information"
     }
   },
   "WriteTo": [
     {
       "Name": "File",
       "Args": {
         "path": "C:\path\TCP.log",
         "rollingInterval": "Infinite",
         "fileSizeLimitBytes": 1073741824, //1GB
         "restrictedToMinimumLevel": "Information"
       }
     },
     {
       "Name": "File",
       "Args": {
         "path": "C:\path\REST.log",
         "rollingInterval": "Infinite",
         "fileSizeLimitBytes": 1073741824, //1GB
         "restrictedToMinimumLevel": "Information"
       }
     }
   ],
   "Enrich": [ "FromLogContext", "WithMachineName", "WithProcessId" ]
 },

Program.cs

    builder.Host.UseSerilog((context, services, configuration) => configuration
    .ReadFrom.Configuration(context.Configuration)
    .Enrich.FromLogContext()
    .Enrich.WithMachineName()
    .Enrich.WithProcessId()
    );

Rest Controller:

    public class Controller : ControllerBase
    {
        private readonly Serilog.ILogger _rest_logger;

        public Controller ()
        {
            _rest_logger = Log.ForContext("SourceContext", "REST");
            _rest_logger.Information("Test in Controller");
        }
     }

TCP Server:

public class TCPServer : IHostedService, IDisposable
{
    private readonly Serilog.ILogger _tcp_logger;

    public TCPServer()
    {
        _tcp_logger = Log.ForContext("SourceContext","TCP");
        _tcp_logger.Information("TCP Server starting ...");
    }
}

Can someone please explain how to fix this and what the issue is
Thank you