我已经使用了由Visual Studio 2022生成的工作者服务模板作为示例，但基本上我想知道一旦工作者运行完成并且主机关闭，有什么方法可以找出工作者运行的结果：-

public class Program
  {
    public static void Main(string[] args)
    {
      IHost host = Host.CreateDefaultBuilder(args)
          .ConfigureServices(services =>
          {
            services.AddHostedService<Worker>();
          })
          .Build();

      host.Run();

      Console.WriteLine("how do i get the result here?");
    }
  }

  public class Worker : BackgroundService
  {
    private readonly ILogger<Worker> _logger;

    public Worker(ILogger<Worker> logger)
    {
      _logger = logger;
    }

    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
    {
      _logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
      await Task.Delay(1000, stoppingToken);

      string result = "it worked, processed some stuff";
      _logger.LogInformation(result);

      // _applicationLifetime.StopApplication() command would be here
      // (haven't added all that wiring to keep code clearer, can just do a ctrl-c to emulate)
    }
  }

在Program.Main中，我希望在host.run（）完成后（我放置Console.WriteLine的地方）得到worker结果-我该怎么做？