djyweb_ams/web/djy_AfrApi/Program.cs

using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;
using NLog.Web;
using System;

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

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                }).ConfigureLogging(logging =>
                {
                    logging.ClearProviders();
                    //logging.SetMinimumLevel(LogLevel.Information);
                    logging.AddConsole();
                    logging.AddDebug();
                }).ConfigureHostConfiguration(x =>
                {
                    // 判断当前环境是否为开发环境
                    if (Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") == "Development")
                    {
                        x.Sources.Clear();
                        x.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
                        .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")}.json", optional: true, reloadOnChange: true);
                    }
                }).UseNLog();
    }
}