using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Hosting; using Microsoft.Extensions.Logging; using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; namespace zhengcaioa { public class Program { public static void Main(string[] args) { CreateHostBuilder(args).Build().Run(); } public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaultBuilder(args) .ConfigureLogging((context, loggingBuilder) => { loggingBuilder.AddFilter("System", LogLevel.Warning); loggingBuilder.AddFilter("Microsoft", LogLevel.Warning); loggingBuilder.AddLog4Net(); }) .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup(); }); } }