Question

我们希望使用Azure Application Insights监控我们的某个应用程序。它是一个带有Web Api 2的ASP.Net 4 MVC应用程序。我在Azure中创建了一个新的Application Insights资源，并且我已经将以下NuGet包安装到项目中：

<package id="Microsoft.ApplicationInsights" version="2.3.0" targetFramework="net462" />
<package id="Microsoft.ApplicationInsights.Agent.Intercept" version="2.0.7" targetFramework="net462" />
<package id="Microsoft.ApplicationInsights.DependencyCollector" version="2.3.0" targetFramework="net462" />
<package id="Microsoft.ApplicationInsights.PerfCounterCollector" version="2.3.0" targetFramework="net462" />
<package id="Microsoft.ApplicationInsights.TraceListener" version="2.2.0" targetFramework="net462" />
<package id="Microsoft.ApplicationInsights.Web" version="2.3.0" targetFramework="net462" />
<package id="Microsoft.ApplicationInsights.WindowsServer" version="2.3.0" targetFramework="net462" />
<package id="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel" version="2.3.0" targetFramework="net462" />

ApplicationInsights.config如下所示：

    <?xml version="1.0" encoding="utf-8"?>
<ApplicationInsights xmlns="http://schemas.microsoft.com/ApplicationInsights/2013/Settings">
<!-- This key is for Application Insights resource 'PlanningTool.Web' in resource group 'Default-ApplicationInsights-CentralUS' -->
<InstrumentationKey>Our key</InstrumentationKey>
<TelemetryModules>
    <Add Type="Microsoft.ApplicationInsights.DependencyCollector.DependencyTrackingTelemetryModule, Microsoft.AI.DependencyCollector" />
    <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.DeveloperModeWithDebuggerAttachedTelemetryModule, Microsoft.AI.WindowsServer" />
    <Add Type="Microsoft.ApplicationInsights.WindowsServer.UnhandledExceptionTelemetryModule, Microsoft.AI.WindowsServer" />
    <Add Type="Microsoft.ApplicationInsights.WindowsServer.UnobservedExceptionTelemetryModule, Microsoft.AI.WindowsServer" />
    <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>System.Web.Handlers.TransferRequestHandler</Add>
        <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" />
</TelemetryModules>
<TelemetryProcessors>
    <Add Type="Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.QuickPulse.QuickPulseTelemetryProcessor, Microsoft.AI.PerfCounterCollector" />
    <Add Type="Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.QuickPulse.QuickPulseTelemetryModule, Microsoft.AI.PerfCounterCollector"/>
    <Add Type="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.AdaptiveSamplingTelemetryProcessor, Microsoft.AI.ServerTelemetryChannel">
    <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond>
    </Add>
</TelemetryProcessors>
<TelemetryChannel Type="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.ServerTelemetryChannel, Microsoft.AI.ServerTelemetryChannel" />
<!-- 
    Learn more about Application Insights configuration with ApplicationInsights.config here: 
    http://go.microsoft.com/fwlink/?LinkID=513840

    Note: If not present, please add <InstrumentationKey>Your Key</InstrumentationKey> to the top of this file.
-->
<TelemetryInitializers>
    <Add Type="Microsoft.ApplicationInsights.WindowsServer.AzureRoleEnvironmentTelemetryInitializer, Microsoft.AI.WindowsServer" />
    <Add Type="Microsoft.ApplicationInsights.WindowsServer.DomainNameRoleInstanceTelemetryInitializer, 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">
    <Filters>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>
    </Add>
    <Add Type="Microsoft.ApplicationInsights.Web.ClientIpHeaderTelemetryInitializer, 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>
</ApplicationInsights>

但Application Insights为exmample做的不显示实时指标或服务器请求。

我已尝试通过测试程序访问App Insights，这令人担忧，所有数据（实时指标，请求等）都正确显示：使用Microsoft.ApplicationInsights; 使用System;

namespace AppInsightsTest
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Application Insights Test");
            var e = new Exception("This is a App Insights test");
            var ai = new TelemetryClient();
            ai.TrackException(e);
            Console.WriteLine("Finished...");
            Console.ReadKey();
        }
    }
}

如何在MVC / Web Api项目中配置App Insights以使其正常工作。

提前致谢。

使用Visual Studio（2017）和Azure门户截屏进行更新： VS：

Azure门户网站（德语）：

Answer 1

长时间忽略此任务后，我终于找到了答案。该服务托管在公司代理的后面，要使其能够将数据发送到azure，您必须将代理添加到web.config：

<configuration>
     <system.net enabled="true" useDefaultCredentials="true">
         <proxy proxyaddress="http://url.to.your.proxy" bypasslocal="true" />
     </system.net>
</configuration>

您必须采用取决于代理配置的设置。

Answer 2

我通过以下步骤将Application Insights添加到我现有的MVC项目中，我可以获得实时指标流和服务器请求指标，请参阅它。

在解决方案资源管理器中右键单击Web应用程序项目，然后选择添加＆gt; 应用程序见解遥测...，然后注册应用程序 Application Insights并配置Application Insights。（这将帮助我们安装与Application Insights相关的包并配置项目。）
打开网页以生成一些遥测
在Azure门户网站上，我可以看到在线服务器和实时指标流的数量。
添加图表以显示服务器请求

此外，您还可以参考this article，其中显示了如何配置ASP.NET Web应用程序以将遥测数据发送到Azure Application Insights服务。

Answer 3

您的Azure应用程序洞察资源未链接到您的Web应用程序。

在Azure门户中找到Application Insights资源并导航到Configure-＆gt; Properties。

在那里你会找到“INSTRUMENTATION KEY”。

将该密钥复制到applicationInsights.config部分：

<InstrumentationKey>Our key</InstrumentationKey>

ASP.Net MVC和Web Api应用程序洞察实时指标

3 个答案: