如何使用来自 WCF 中多个环境的检测密钥配置 Application Insights？ 在使用 ApplicationInsights.config 文件时，有没有办法在每个环境的基础上指定检测键？

如何解决如何使用来自 WCF 中多个环境的检测密钥配置 Application Insights？ 在使用 ApplicationInsights.config 文件时，有没有办法在每个环境的基础上指定检测键？

如果我使用 this Microsoft documentation 中概述的 'referees' => 'integer|min:0|max:10|nullable' 文件设置我的 WCF 项目，数据会按预期记录到 Application Insights。

在使用 ApplicationInsights.config 文件时，有没有办法在每个环境的基础上指定检测键？

配置文件如下所示：

ApplicationInsights.config

我的 web.config 包含以下内容：

<?xml version="1.0" encoding="utf-8"?>
<ApplicationInsights xmlns="http://schemas.microsoft.com/ApplicationInsights/2013/Settings">
 <TelemetryInitializers>
   <Add Type="Microsoft.ApplicationInsights.DependencyCollector.HttpDependenciesParsingTelemetryInitializer,Microsoft.AI.DependencyCollector" />
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.AzureRoleEnvironmentTelemetryInitializer,Microsoft.AI.WindowsServer" />
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.BuildInfoConfigComponentVersionTelemetryInitializer,Microsoft.AI.WindowsServer" />
   <Add Type="Microsoft.ApplicationInsights.Web.WebTestTelemetryInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.SyntheticUserAgentTelemetryInitializer,Microsoft.AI.Web">
     <!-- Extended list of bots:
           search|spider|crawl|Bot|Monitor|browserMob|BingPreview|PagePeeker|WebThumb|URL2PNG|ZooShot|GomezA|Google SketchUp|Read Later|KTXN|KHTE|Keynote|Pingdom|AlwaysOn|zao|borg|oegp|silk|Xenu|zeal|NING|htdig|lycos|slurp|teoma|voila|yahoo|Sogou|CiBra|Nutch|Java|JNLP|Daumoa|Genieo|ichiro|larbin|pompos|Scrapy|snappy|speedy|vortex|favicon|indexer|Riddler|scooter|scraper|scrubby|WhatWeb|WinHTTP|voyager|archiver|Icarus6j|mogimogi|Netvibes|altavista|charlotte|findlinks|Retreiver|TLSProber|wordpress|wsr-agent|http client|Python-urllib|AppEngine-Google|semanticdiscovery|facebookexternalhit|web/snippet|Google-HTTP-Java-Client-->
     <Filters>search|spider|crawl|Bot|Monitor|AlwaysOn</Filters>
   </Add>
   <Add Type="Microsoft.ApplicationInsights.Web.ClientIpHeaderTelemetryInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.AzureAppServiceRoleNameFromHostNameHeaderInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.OperationNameTelemetryInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.OperationCorrelationTelemetryInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.UserTelemetryInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.AuthenticatedUserIdTelemetryInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.AccountIdTelemetryInitializer,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.SessionTelemetryInitializer,Microsoft.AI.Web" />
 </TelemetryInitializers>
 <TelemetryModules>
   <Add Type="Microsoft.ApplicationInsights.DependencyCollector.DependencyTrackingTelemetryModule,Microsoft.AI.DependencyCollector">
     <ExcludeComponentCorrelationHttpHeadersOnDomains>
       <!-- 
       Requests to the following hostnames will not be modified by adding correlation headers.         
       Add entries here to exclude additional hostnames.
       NOTE: this configuration will be lost upon NuGet upgrade.
       -->
       <Add>core.windows.net</Add>
       <Add>core.chinacloudapi.cn</Add>
       <Add>core.cloudapi.de</Add>
       <Add>core.usgovcloudapi.net</Add>
     </ExcludeComponentCorrelationHttpHeadersOnDomains>
     <IncludeDiagnosticSourceActivities>
       <Add>Microsoft.Azure.EventHubs</Add>
       <Add>Microsoft.Azure.ServiceBus</Add>
     </IncludeDiagnosticSourceActivities>
   </Add>
   <Add Type="Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.PerformanceCollectorModule,Microsoft.AI.PerfCounterCollector">
     <!--
     Use the following Syntax here to collect additional performance counters:

     <Counters>
       <Add PerformanceCounter="\Process(??APP_WIN32_PROC??)\Handle Count" ReportAs="Process handle count" />
       ...
     </Counters>

     PerformanceCounter must be either \CategoryName(InstanceName)\CounterName or \CategoryName\CounterName

     NOTE: performance counters configuration will be lost upon NuGet upgrade.

     The following placeholders are supported as InstanceName:
       ??APP_WIN32_PROC?? - instance name of the application process  for Win32 counters.
       ??APP_W3SVC_PROC?? - instance name of the application IIS worker process for IIS/ASP.NET counters.
       ??APP_CLR_PROC?? - instance name of the application CLR process for .NET counters.
     -->
   </Add>
   <Add Type="Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.Quickpulse.QuickpulseTelemetryModule,Microsoft.AI.PerfCounterCollector" />
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.AppServicesHeartbeatTelemetryModule,Microsoft.AI.WindowsServer" />
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.AzureInstanceMetadataTelemetryModule,Microsoft.AI.WindowsServer">
     <!--
     Remove individual fields collected here by adding them to the ApplicationInsighs.HeartbeatProvider 
     with the following Syntax:

     <Add Type="Microsoft.ApplicationInsights.Extensibility.Implementation.Tracing.DiagnosticsTelemetryModule,Microsoft.ApplicationInsights">
       <ExcludedHeartbeatProperties>
         <Add>osType</Add>
         <Add>location</Add>
         <Add>name</Add>
         <Add>offer</Add>
         <Add>platformFaultDomain</Add>
         <Add>platformUpdateDomain</Add>
         <Add>publisher</Add>
         <Add>sku</Add>
         <Add>version</Add>
         <Add>vmId</Add>
         <Add>vmSize</Add>
         <Add>subscriptionId</Add>
         <Add>resourceGroupName</Add>
         <Add>placementGroupId</Add>
         <Add>tags</Add>
         <Add>vmScaleSetName</Add>
       </ExcludedHeartbeatProperties>
     </Add>

     NOTE: exclusions will be lost upon upgrade.
     -->
   </Add>
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.DeveloperModeWithDebuggerAttachedTelemetryModule,Microsoft.AI.WindowsServer" />
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.UnhandledExceptionTelemetryModule,Microsoft.AI.WindowsServer" />
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.UnobservedExceptionTelemetryModule,Microsoft.AI.WindowsServer">
     <!--</Add>
   <Add Type="Microsoft.ApplicationInsights.WindowsServer.FirstChanceExceptionStatisticsTelemetryModule,Microsoft.AI.WindowsServer">-->
   </Add>
   <Add Type="Microsoft.ApplicationInsights.Web.RequestTrackingTelemetryModule,Microsoft.AI.Web">
     <Handlers>
       <!-- 
       Add entries here to filter out additional handlers: 

       NOTE: handler configuration will be lost upon NuGet upgrade.
       -->
       <Add>Microsoft.VisualStudio.Web.PageInspector.Runtime.Tracing.RequestDataHttpHandler</Add>
       <Add>System.Web.staticfilehandler</Add>
       <Add>System.Web.Handlers.AssemblyResourceLoader</Add>
       <Add>System.Web.Optimization.BundleHandler</Add>
       <Add>System.Web.Script.Services.ScriptHandlerFactory</Add>
       <Add>System.Web.Handlers.TraceHandler</Add>
       <Add>System.Web.Services.discovery.discoveryRequestHandler</Add>
       <Add>System.Web.HttpDebugHandler</Add>
     </Handlers>
   </Add>
   <Add Type="Microsoft.ApplicationInsights.Web.ExceptionTrackingTelemetryModule,Microsoft.AI.Web" />
   <Add Type="Microsoft.ApplicationInsights.Web.AspNetDiagnosticTelemetryModule,Microsoft.AI.Web" />
 </TelemetryModules>
 <ApplicationIdProvider Type="Microsoft.ApplicationInsights.Extensibility.Implementation.ApplicationId.ApplicationInsightsApplicationIdProvider,Microsoft.ApplicationInsights" />
 <TelemetrySinks>
   <Add Name="default">
     <TelemetryProcessors>
       <Add Type="Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.Quickpulse.QuickpulseTelemetryProcessor,Microsoft.AI.PerfCounterCollector" />
       <Add Type="Microsoft.ApplicationInsights.Extensibility.AutocollectedMetricsExtractor,Microsoft.ApplicationInsights" />
       <Add Type="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.AdaptiveSamplingTelemetryProcessor,Microsoft.AI.ServerTelemetryChannel">
         <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond>
         <ExcludedTypes>Event</ExcludedTypes>
       </Add>
       <Add Type="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.AdaptiveSamplingTelemetryProcessor,Microsoft.AI.ServerTelemetryChannel">
         <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond>
         <IncludedTypes>Event</IncludedTypes>
       </Add>
     </TelemetryProcessors>
     <TelemetryChannel Type="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.ServerTelemetryChannel,Microsoft.AI.ServerTelemetryChannel" />
   </Add>
 </TelemetrySinks>
 <!-- 
   Learn more about Application Insights configuration with ApplicationInsights.config here: 
   http://go.microsoft.com/fwlink/?LinkID=513840
 -->
 <InstrumentationKey>your-instrumentation-key-here</InstrumentationKey>
</ApplicationInsights>

This documentation 建议我可以在代码中设置检测键（例如在 this answer 建议的 <system.web> <compilation debug="true" targetFramework="4.7.2" /> <httpRuntime targetFramework="4.7.2" /> <httpModules> <add name="TelemetryCorrelationHttpModule" type="Microsoft.AspNet.TelemetryCorrelation.TelemetryCorrelationHttpModule,Microsoft.AspNet.TelemetryCorrelation" /> <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule,Microsoft.AI.Web" /> </httpModules> </system.web> 方法中），但它似乎不起作用。>

AppInitialize

解决方法

正确的方法是使用 TelemetryConfiguration.CreateDefault() 方法从磁盘加载任何配置，然后在生成的配置上设置/更改其他值。

创建 TelemetryConfiguration 实例后，将其传递给 TelemetryClient 的构造函数以创建客户端并开始记录。

,

虽然此解决方案似乎有一些警告（取决于您的托管策略），但有时可以添加 Global.asax，并使用 Application_Start 钩子注入您的配置（此答案假设您正在使用配置转换）。

例如：

using System;

namespace SomeWcfThing
{
    public class Global : System.Web.HttpApplication
    {

        protected void Application_Start(object sender,EventArgs e)
        {
            Microsoft.ApplicationInsights.Extensibility.TelemetryConfiguration.Active.InstrumentationKey =
                System.Configuration.ConfigurationManager.AppSettings["InstrumentationKey"];
        }
    }
}