DEMOMySql/MicroServices/Business/Business.Host/Program.cs

using System;
using System.IO;
using Business.Core.MongoDBHelper;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using NLog;
using NLog.Web;
using Serilog;
using Serilog.Events;
using Serilog.Sinks.Elasticsearch;

namespace Business
{
    public class Program
    {
        public static int Main(string[] args)
        {
            var configuration = new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile("appsettings.json")
                .AddEnvironmentVariables()
                .Build();
            NLog.Extensions.Logging.ConfigSettingLayoutRenderer.DefaultConfiguration = configuration;
            var appBasePath = System.IO.Directory.GetCurrentDirectory();
            NLog.GlobalDiagnosticsContext.Set("appbasepath", appBasePath);
            var logger = LogManager.LoadConfiguration("nlog.config").GetCurrentClassLogger();
            Log.Logger = new LoggerConfiguration()
#if DEBUG
                .MinimumLevel.Debug()
#else
                .MinimumLevel.Information()
#endif
                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
                .Enrich.FromLogContext()
                .WriteTo.Async(c => c.File("Logs/logs.txt"))
                .WriteTo.Console()
                .CreateLogger();

            try
            {
                Log.Information("Starting Business.Host");
                CreateHostBuilder(args).Build().Run();
                return 0;
            }
            catch (Exception ex)
            {
                Log.Fatal(ex, "Host terminated unexpectedly!");
                return 1;
            }
            finally
            {
                //Log.CloseAndFlush();
                NLog.LogManager.Shutdown();
            }
        }

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