C# .NET Core 3.1 Serilog usage in BackgroundService - serilog

Question

Following a tutorial on how to use Serilog I read the settings from an appsettings.json file - and all below works well, when things are simple:
Main program (in simple MVP version):
public static void Main(string[] args)
{
//Read Configuration from appSettings
var config = new ConfigurationBuilder().AddJsonFile("appsettings.json").Build();
//Initialize Logger
Log.Logger = new LoggerConfiguration().ReadFrom.Configuration(config).CreateLogger();
try
{
Log.Information("Starting up the service");
CreateHostBuilder(args).Build().Run();
....
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.UseWindowsService()
.ConfigureServices((hostContext, services) =>
{
services.AddHostedService<Worker>();
})
.UseSerilog();
Then the class with the BackgroundService:
....
using Microsoft.Extensions.Logging;//and not Serilog!!
public class Worker : BackgroundService
{
private readonly ILogger _logger;
....
public Worker(ILogger<Worker> logger)
{
_logger = logger;
}
---------------------SIMPLE THINGS FOR ME ENDS HERE :-) ----------------------------------
Now, I want to build it up to a "real" program from this first MVP - placing function in seperate classes according to SOLID principles.For instance my first class is a ConfigurationCollector collecting all relevant paramters from the appsettings.json file that I place in a seperat class. The class works and does it jobs - but I want logging to work - and I try to use the allready configured Serilog logger used accross class (just as I did with ILogger, so that the Worker object creates a new ConfigurationCollector class like
public Worker(ILogger<Worker> logger)
{
_logger = logger;
_configCollector = new ConfigCollector(logger);
}
I know that logger is now a type of
ILogger<ConfigCollector>
which is not
ILogger<Worker>
But how do I inject the original Serilog from the initiation of the service into each class used, such that the objects are shown properly in the logs?
public class ConfigCollector
{
private readonly ILogger<ConfigCollector> _logger;
....
public ConfigCollector(ILogger<ConfigCollector> logger)
{
_logger = logger;
}

Answer 1

.NET 6 Background service
.UseSerilog((builder, loggerConfig) =>
loggerConfig.ReadFrom.Configuration(builder.Configuration))
.Build();