《Windows Azure Platform 系列文章目录》
本文介绍的是由世纪互联运维的Azure China。
1.首先我们打开Visual Studio 2019.
2.选择：File > New > Project
3.选择：ASP.NET Web Application(.NET Framework) C#
4.输入项目名称，过程略
5.选择MVC > 创建
6.在项目中，增加Application Insight SDK。我们点击项目名称，右键。
选择配置Application Insights。如下图：
7.在弹出的窗口中，选择Application Insights SDK (本地)，如下图：
8.打开ApplicationInsights.config文件，进行修改：
<?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 CategoryNameCounterName 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"> <QuickPulseServiceEndpoint>https://quickpulse.applicationinsights.azure.cn/QuickPulseService.svc</QuickPulseServiceEndpoint> </Add> <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"> <ProfileQueryEndpoint>https://dc.applicationinsights.azure.cn/api/profiles/{0}/appId</ProfileQueryEndpoint> </ApplicationIdProvider> <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"> <EndpointAddress>https://dc.applicationinsights.azure.cn/v2/track</EndpointAddress> </TelemetryChannel> </Add> </TelemetrySinks> <!-- 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. --> <InstrumentationKey>这里输入你的API Key</InstrumentationKey> </ApplicationInsights>
9.在下面的<InstrumentationKey>，输入我们Application Insight的InstrumentationKey
<InstrumentationKey>这里输入你的API Key</InstrumentationKey>
具体的key，可以参考下图：
10.我们在项目目录中，添加文件夹ErrorHandler，在该文件夹内创建类：AiHandleErrorAttribute.cs
该类的内容如下：
using System; using System.Web.Mvc; using Microsoft.ApplicationInsights; namespace WebApplication10.ErrorHandler //namespace will vary based on your project name { [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = true)] public class AiHandleErrorAttribute : HandleErrorAttribute { public override void OnException(ExceptionContext filterContext) { if (filterContext != null && filterContext.HttpContext != null && filterContext.Exception != null) { //If customError is Off, then AI HTTPModule will report the exception if (filterContext.HttpContext.IsCustomErrorEnabled) { var ai = new TelemetryClient(); ai.TrackException(filterContext.Exception); } } base.OnException(filterContext); } } }
11.在App_Start文件夹内，打开文件FilterConfig.cs文件。修改如下：
using System.Web; using System.Web.Mvc; namespace ApplicationInsightDemo { public class FilterConfig { public static void RegisterGlobalFilters(GlobalFilterCollection filters) { //filters.Add(new HandleErrorAttribute()); filters.Add(new ErrorHandler.AiHandleErrorAttribute()); } } }
12.最后，我们在文件夹Controllers里，修改HomeController.cs文件。
在方法Index()里，修改如下：
public ActionResult Index() { //增加的代码 var telemetry = new TelemetryClient(); telemetry.TrackTrace("Execute finished"); return View(); }
13.启动MVC项目，我们可以在Application Insight的Transaction Search里，查看到对应的日志
