Program.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Serilog;
using Serilog.Events;

namespace HotelListing
{
    public class Program
    {
        public static void Main(string[] args)
        {
            Log.Logger = new LoggerConfiguration()
                            .WriteTo.File(
                                path: Path.Combine("..", "logs", "HotelListingLogs", "log-.txt"),
                                rollingInterval: RollingInterval.Day,
                                restrictedToMinimumLevel: LogEventLevel.Information
                            ).CreateLogger();
            try
            {
                Log.Information("Application is starting");
                CreateHostBuilder(args).Build().Run();
            }
            catch(Exception ex)
            {
                Log.Fatal(ex, "Application failed to start");
            }
            finally
            {
                Log.CloseAndFlush();
            }

        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .UseSerilog()
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });
    }
}