FastTunnel/FastTunnel.Server/Program.cs

using FastTunnel.Core.Extensions;
using FastTunnel.Core.Services;
using log4net.Repository.Hierarchy;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Serilog;
using System;

namespace FastTunnel.Server
{
    public class Program
    {
        public static void Main(string[] args)
        {
            CreateHostBuilder(args).Build().Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .UseWindowsService()
                .ConfigureWebHost(webHostBuilder =>
                {
                    webHostBuilder.ConfigureAppConfiguration((hostingContext, config) =>
                    {
                        var env = hostingContext.HostingEnvironment;
                        config.AddJsonFile("config/appsettings.json", optional: false, reloadOnChange: true)
                              .AddJsonFile($"config/appsettings.{env.EnvironmentName}.json", optional: true, reloadOnChange: true);
                    });
                })
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                })
                .ConfigureLogging((HostBuilderContext context, ILoggingBuilder logging) =>
                {
                    var enableFileLog = (bool)context.Configuration.GetSection("EnableFileLog").Get(typeof(bool));
                    if (enableFileLog)
                    {
                        logging.ClearProviders();
                        logging.SetMinimumLevel(LogLevel.Trace);
                        logging.AddLog4Net();
                    }
                });
    }
}