using CoreImportDataApp.Common;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using System;
using CoreImportDataApp.Services;
using NLog;//NLog.Extensions.Logging  和NLog.Web.AspNetCore两个类库。
using Microsoft.Extensions.Logging;
using Microsoft.AspNetCore.Hosting;

namespace CoreImportDataApp
{
    class Program
    {
        public static string SqlConnecting { get; set; }
        static void Main(string[] args)
        {
            /**
             * 在ASP.NET Core中使用依赖注入中使用很简单，只需在Startup类的ConfigureServices()方法中，
             * 通过IServiceCollection接口进行注入即可，其它的无需关心
             * 
             * 在控制台程序中就不一样了，除了注入外，你还需要构建容器，解析注入。
             * 注入通过IServiceCollection接口，而构建容器需要调用IServiceCollection的扩展方法BuildServiceProvider()，
             * 解析需要调用IServiceProvider的扩展方法GetService<T>()
             **/
            var builder = new ConfigurationBuilder()
                .AddJsonFile("appSetting.json");
            var configuration = builder.Build();

            SqlConnecting = configuration.GetConnectionString("DefaultConnection");

            IServiceCollection services = new ServiceCollection();
            services.AddOptions();
            services.Configure<TableStoreModel>(configuration.GetSection("TableStore"));
            services.AddSingleton<TableStoreModel>();
            services.AddTransient<ILoggerFactory, LoggerFactory>();
            services.AddTransient<ITest, Test>();

            IServiceProvider serviceProvider = services.BuildServiceProvider();

            TestDI testDI = new TestDI(serviceProvider);
            testDI.StartWork();
            var host = new WebHostBuilder().UseKestrel().UseStartup<Startup>().Build();
            host.Run();
            Console.ReadLine();
        }
    }
}

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;
using NLog.Web;

namespace CoreImportDataApp
{
    public class Startup
    {
        public static NLog.Logger log = NLog.LogManager.GetCurrentClassLogger();
        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
        {
            loggerFactory.AddNLog();
            env.ConfigureNLog("nlog.config");
            app.Run(context=>
            {
                return context.Response.WriteAsync("bido-Nlog");
            });
        }
    }
}

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;
using NLog;
using NLog.Extensions.Logging;

namespace CoreImportDataApp.Services
{
    public class Test:ITest
    {
        public string Add()
        {
            Startup.log.Info("运行中....");
            return "ITest => test /add()";
        }
    }
}

<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      autoReload="true"
      internalLogLevel="Warn"
      internalLogFile="c:\temp\internal-nlog.txt">

  <!-- define various log targets -->
  <targets>
    <!-- write logs to file -->
    <target xsi:type="File" name="allfile" fileName="D:\ProjectCode\C#Test\NetCore\netcoreWebApi\BidoCoreApi\CoreImportDataApp\bin\logs\nlog-all\${shortdate}.log"
                 layout="${longdate}|${event-properties:item=EventId.Id}|${logger}|${uppercase:${level}}|${message} ${exception}" />


    <target xsi:type="File" name="ownFile-web" fileName="D:\ProjectCode\C#Test\NetCore\netcoreWebApi\BidoCoreApi\CoreImportDataApp\bin\logs\nlog-own\${shortdate}.log"
             layout="${longdate}|${event-properties:item=EventId.Id}|${logger}|${uppercase:${level}}|  ${message} ${exception}" />

    <target xsi:type="Null" name="blackhole" />
  </targets>

  <rules>
    <!--All logs, including from Microsoft-->
    <logger name="*" minlevel="Warn" writeTo="allfile" />

    <!--Skip Microsoft logs and so log only own logs-->
    <logger name="Microsoft.*" minlevel="Trace" writeTo="blackhole" final="true" />
    <logger name="*" minlevel="Debug" writeTo="ownFile-web" />
    <!--Trace Debug Info Warn ERROR Fatal-->
  </rules>
</nlog>

以上是在网上综合找到的结果；

但是总感觉 投机取巧的使用了web端依赖注入的功能；

各位请吐槽。。有什么高见尽管留言，看到后一一回复