1 配置多个端口监听

HostingAbstractionsWebHostBuilderExtensions.

public static IWebHostBuilder UseUrls(this IWebHostBuilder hostBuilder, params string[] urls);

运行结果：

2 使用配置把多端口放到配置文件中

添加配置文件

hosting.json

{

"server.urls": "http://localhost:6001;http://localhost:5000"

}

读取配置

var config = new ConfigurationBuilder()

.SetBasePath(Directory.GetCurrentDirectory())

.AddJsonFile("hosting.json", optional:true)

.Build();

设置配置：

var host = new WebHostBuilder()

.UseKestrel()

.UseContentRoot(Directory.GetCurrentDirectory())

.UseIISIntegration()

//可以设置多个监听端口,http://localhost:5000/ http://localhost:6001/ 都是可以访问的

//.UseUrls("http://*:5000","http://*:6001")

//添加的多端口设置放到配置中

.UseConfiguration(config)

.UseStartup < Startup > ()

.Build();

host.Run();

3 .net Core 日志服务

Telemetry 日志服务

public void ConfigureServices(IServiceCollection services)

{

// Add framework services.

services.AddApplicationInsightsTelemetry(Configuration);

}

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)

{

loggerFactory.AddConsole(Configuration.GetSection("Logging"));

loggerFactory.AddDebug();

app.UseApplicationInsightsRequestTelemetry();

}

只要有访问就会记录下日志

http://localhost:6001/

Log 日志

Application Insights Telemetry (unconfigured): {"name":"Microsoft.ApplicationInsights.Dev.Request","time":"2017-08-05T09:11:22.6148689Z","tags":{"ai.device.roleInstance":"lihongbo-pc","ai.internal.sdkVersion":"aspnet5c:1.0.0","ai.operation.name":"GET /","ai.operation.id":"oUbk/2mD5Ns=","ai.user.userAgent":"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36"},"data":{"baseType":"RequestData","baseData":{"ver":2,"id":"oUbk/2mD5Ns=","name":"GET /","startTime":"2017-08-05T09:11:22.6148689+00:00","duration":"00:00:00.1031536","success":true,"responseCode":"200","url":"http://localhost:6001/","httpMethod":"GET","properties":{"DeveloperMode":"true"}}}}

Microsoft.AspNetCore.Hosting.Internal.WebHost:Information: Request finished in 343.1286ms 200 text/html; charset=utf-8

=

关闭 Telemetry 日志服务

http://localhost:6001/

自带的Log服务

Microsoft.AspNetCore.Hosting.Internal.WebHost:Information: Request starting HTTP/1.1 GET http://localhost:6001/

Microsoft.AspNetCore.Hosting.Internal.WebHost:Information: Request finished in 8.2399ms 200 text/html; charset=utf-8

Microsoft.AspNetCore.Hosting.Internal.WebHost:Information: Request starting HTTP/1.1 GET http://localhost:6001/

Microsoft.AspNetCore.Hosting.Internal.WebHost:Information: Request finished in 4.3987ms 200 text/html; charset=utf-8

// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)

{

//配置ConsoleLog服务

loggerFactory.AddConsole(Configuration.GetSection("Logging"));

//设置服务输出级别

//Debug 级别会输出包括Information级别的所有日志

loggerFactory.AddDebug();

}