flights_web/Program.cs

using System;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Hosting;
using Serilog;
using Serilog.Events;

namespace Aeroflot.Flights.Web
{
    public class Program
    {
        public static void Main(string[] args)
        {
            Log.Logger = new LoggerConfiguration()
                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
                .Enrich.FromLogContext()
                .WriteTo.Debug()
                .WriteTo.Console()
                .CreateBootstrapLogger();

            Log.Information("Starting up");

            var host = CreateHostBuilder(args).Build();
            Log.Information("Host created.");

            try
            {
                host.Run();
            }
            finally
            {
                Log.CloseAndFlush();
            }
        }

        public static IHostBuilder CreateHostBuilder(string[] args)
        {
            var host = Host.CreateDefaultBuilder(args)
                .UseSerilog((context, configuration) => configuration.ReadFrom.Configuration(context.Configuration))
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });
            return host;
        }
    }
}