LogStudy/LogStudy.WebApp/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;

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

        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
            WebHost.CreateDefaultBuilder(args)
                .ConfigureLogging((hostbuildContext, logBuild) => {
                    var config = hostbuildContext.Configuration;
                    var ev = hostbuildContext.HostingEnvironment;

                    logBuild
                        .AddConsole()
                        .AddDebug()
                        .AddEventLog()
                        .AddEventSourceLogger()
                        .AddTraceSource("NetCoreDemo")
                        .SetMinimumLevel(LogLevel.Information);
                })
                .UseStartup<Startup>();
    }
}