如何在 Azure Functions App 的 Application Insights 中获取 user_authenticatedID？

Question

我已经通过几个不同的资源来添加它，但它似乎没有用。我想在向我的 Azure 函数发出请求时记录经过身份验证的用户。我可以从声明主体中获得经过身份验证的用户。我按照文档注入遥测配置并使用配置实例化 TelemetryClient。我检查声明以查看它们是否为空，如果不是，我设置 TelemetryClient.Context.User.AuthenticatedId = claimsPrincipal.Identity.Name。但是在日志中我看不到正在填充的字段。

class{
   private readonly TelemetryClient tc;
   public classConstructor(TelemetryConfiguration config){
      tc = new TelemetryClient(congig)
   }


    public async Task<IActionResult> Run([HttpTrigger(AuthorizationLevel.Anonymous, "Get", Route = 
    "user/session")] HttpRequest req, ILogger log, ClaimsPrincipal claimsPrincipal){

            //null check on claimsprincipal
            tc.Context.User.UserAuthenticatedId = claimsPrincipal?.Identity?.Name;

   }

startup class{
      builder.Services.AddSingleton<TelemetryConfiguration>(provider =>
           var telemetryConfiguration = new TelemetryConfiguration();
           telemetryConfiguration.instrumentationKey = "key"
           return telemetryConfiguration;
}

Answer 1

我不确定你想在哪里展示 TelemetryClient.Context.User.AuthenticatedId。

如果想在Logs中看到，需要添加：

log.LogInformation(tc.Context.User.AuthenticatedUserId);

如果想在application insights中看到，需要使用TrackTrace或者TrackEvent:

tc.TrackEvent("---------track-event" + tc.Context.User.AuthenticatedUserId);
tc.TrackTrace("---------track-trace" + tc.Context.User.AuthenticatedUserId);

然后你可以在application insights中看到它们（如下截图所示）

这里提供我的代码供大家参考：

using System;
using System.IO;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Azure.WebJobs;
using Microsoft.Azure.WebJobs.Extensions.Http;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Microsoft.ApplicationInsights;
using Microsoft.ApplicationInsights.Extensibility;
using System.Security.Claims;
using ikvm.runtime;
using Microsoft.Azure.WebJobs.Hosting;
using System.Linq;
using Microsoft.Extensions.DependencyInjection;

namespace FunctionApp6
{
    public class Function1
    {
        private readonly TelemetryClient tc;

        public Function1(TelemetryConfiguration config)
        {
            this.tc = new TelemetryClient(config);
        }

        [FunctionName("Function1")]
        public async Task<IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
            ILogger log, ClaimsPrincipal claimsPrincipal)
        {

            tc.Context.User.AuthenticatedUserId = "---userid---";

            log.LogInformation(tc.Context.User.AuthenticatedUserId);
            tc.TrackEvent("---------track-event" + tc.Context.User.AuthenticatedUserId);
            tc.TrackTrace("---------track-trace" + tc.Context.User.AuthenticatedUserId);

            string responseMessage = "This HTTP triggered function executed successfully";

            return new OkObjectResult(responseMessage);
        }

        public class MyStartup : IWebJobsStartup
        {
            public void Configure(IWebJobsBuilder builder)
            {
                var configDescriptor = builder.Services.SingleOrDefault(tc => tc.ServiceType == typeof(TelemetryConfiguration));
                if (configDescriptor?.ImplementationFactory != null)
                {
                    var implFactory = configDescriptor.ImplementationFactory;
                    builder.Services.Remove(configDescriptor);
                    builder.Services.AddSingleton(provider =>
                    {
                        if (implFactory.Invoke(provider) is TelemetryConfiguration config)
                        {
                            var newConfig = TelemetryConfiguration.CreateDefault();
                            newConfig.ApplicationIdProvider = config.ApplicationIdProvider;
                            newConfig.InstrumentationKey = config.InstrumentationKey;

                            return newConfig;
                        }
                        return null;
                    });
                }
            }
        }
    }
}

如何在 Azure Functions App 的 Application Insights 中获取 user_authenticatedID？

How to get user_authenticatedID in Application Insights for Azure Functions App?

azure-application-insights

azure-functions