mapo-core/MP.Prog/Program.cs

using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using NLog;
using NLog.Web;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace MP.Prog
{
    public class Program
    {
        #region Public Methods

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                })
                .ConfigureLogging(logging =>
                {
                    // impostante per non perdere le regole di log
                    logging.ClearProviders();
                    logging.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Error);
                })
                // importante per eseguire la conf logging
                .UseNLog(new NLogAspNetCoreOptions() { RemoveLoggerFactoryFilter = false });
        //.UseNLog();

        public static void Main(string[] args)
        {
            // inclusione NLog:
            var logger = LogManager.Setup()
                            .LoadConfigurationFromAppSettings()
                            .GetCurrentClassLogger();
            try
            {
                logger.Info("MP.Prog Application Starting Up");
                CreateHostBuilder(args).Build().Run();
            }
            catch (Exception exception)
            {
                logger.Error(exception, "Stopped MP.Prog program because of exception");
                throw;
            }
            finally
            {
                LogManager.Shutdown();
            }
        }

        #endregion Public Methods
    }
}