NLogStudy/NLogStudy.WebCore2.Study/Program.cs

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

using NLog.Web;

namespace NLogStudy.WebCore2.Study
{
    public class Program
    {
        public static void Main(string[] args)
        {
            CreateWebHostBuilder(args).Build().Run();
        }

        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
            WebHost.CreateDefaultBuilder(args)
                .UseStartup<Startup>()
                .ConfigureLogging((hostBuild,logBuild)=> {
                    //清除自带的Providers
                    logBuild.ClearProviders();
                    //保留Debug窗口信息
                    //logBuild.AddDebug();
                    //默认最小级别:会被Nlog.config配置项重写
                    logBuild.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Information);
                })
                .UseNLog();
    }
}