WinFormDiApp/WinFormDi/Program.cs

using DIDemoLib;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using WinFormDiApp.DAL;
using WinFormDiApp.DAL.Data;
using Serilog;
using Serilog.Formatting.Json;

namespace WinFormDiApp
{
    internal static class Program
    {
        /// <summary>
        ///  The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main(string[] args)
        {
            Log.Logger = new LoggerConfiguration()
                .WriteTo.Console()
                .WriteTo.File(@"D:\logs\winformApp.txt",restrictedToMinimumLevel:Serilog.Events.LogEventLevel.Information,
                rollingInterval: RollingInterval.Day)
                .CreateLogger();

            var host = ContainerConfig.Configure(CreateHostBuilder(args));

            using var scope = host.Services.CreateScope();

            try
            {
                Log.Information("Starting of service..");

                var services = scope.ServiceProvider;

                var context = services.GetRequiredService<ApplicationDbContext>();
                DataSeeder.Initialize(context);

                Application.EnableVisualStyles();
                Application.SetCompatibleTextRenderingDefault(false);
                Application.SetHighDpiMode(HighDpiMode.SystemAware);

                var frm = services.GetRequiredService<MainWindow>();
                Application.Run(frm);
            }
            catch (Exception ex)
            {
                Log.Fatal(ex, "Exception in application");
            }
            finally
            {
                Log.Information("Exiting service..");
                Log.CloseAndFlush();
            }

        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
            .UseSerilog()
            .ConfigureLogging((context, logging) =>
            {
                logging.ClearProviders();
                logging.AddConfiguration(context.Configuration.GetSection("Logging"));
                logging.AddConsole();
                logging.AddDebug();
            });



    }
}