在我最新的Web-api项目中，我已采取所有必要步骤将Snapshot调试器集成到应用程序见解中。
但是在Azure门户的故障页面内仍然缺少打开调试快照链接。我可以在应用程序洞察力资源下的失败中看到异常。但是链接丢失了。
CustomExceptionFilter类看起来像这样。此类在WebApiConfig.cs中注册。我还尝试使用TrackException明确跟踪异常。但是仍然没有记录快照的异常情况。
public class CustomExceptionFilter : ExceptionFilterAttribute
{
private static Logger _nLogObj = LogManager.GetCurrentClassLogger();
TelemetryClient _telemetryClient = new TelemetryClient();
public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
StringBuilder sbCustomMessage = new StringBuilder();
Exception incomingEx = actionExecutedContext.Exception;
HttpStatusCode customStatusCode;
if (incomingEx is UnauthorizedAccessException)
{
sbCustomMessage.Append("Access to the feature is not authorized.");
customStatusCode = HttpStatusCode.Unauthorized;
}
else if (incomingEx is ArgumentException)
{
sbCustomMessage.Append("Invalid method call arguments.");
customStatusCode = HttpStatusCode.NotFound;
}
else
{
sbCustomMessage.Append("Internal MicroService Error.");
customStatusCode = HttpStatusCode.InternalServerError;
}
sbCustomMessage.Append(" || API-Host:: " + actionExecutedContext.Request.RequestUri.OriginalString);
_nLogObj.Error(incomingEx, sbCustomMessage.ToString());
if (incomingEx != null)
{
sbCustomMessage.Append("|| Detail:: " + incomingEx.Message);
if (incomingEx.InnerException != null && incomingEx.InnerException.Message != null)
sbCustomMessage.Append("|| Inner-Exception:: " + incomingEx.InnerException.Message);
if (incomingEx.StackTrace != null)
sbCustomMessage.Append("|| StackTrace:: " + incomingEx.StackTrace);
}
actionExecutedContext.Response = new HttpResponseMessage()
{
Content = new StringContent(sbCustomMessage.ToString(), System.Text.Encoding.UTF8, "text/plain"),
StatusCode = customStatusCode
};
_telemetryClient.TrackException(incomingEx);
base.OnException(actionExecutedContext);
}
}
这是我的ApplicationInsights.config的样子：-
<?xml version="1.0" encoding="utf-8"?>
<ApplicationInsights xmlns="http://schemas.microsoft.com/ApplicationInsights/2013/Settings">
<InstrumentationKey>4455667-1234-41313-8767-ce97a05244f1</InstrumentationKey>
<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>
<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>
<TelemetryInitializers>
<Add Type="Microsoft.ApplicationInsights.DependencyCollector.HttpDependenciesParsingTelemetryInitializer, Microsoft.AI.DependencyCollector"/>
<Add Type="Microsoft.ApplicationInsights.WindowsServer.AzureRoleEnvironmentTelemetryInitializer, Microsoft.AI.WindowsServer"/>
<Add Type="Microsoft.ApplicationInsights.WindowsServer.AzureWebAppRoleEnvironmentTelemetryInitializer, 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.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">
</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">
</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>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"/>
<TelemetryProcessors>
<Add Type="Microsoft.ApplicationInsights.SnapshotCollector.SnapshotCollectorTelemetryProcessor, Microsoft.ApplicationInsights.SnapshotCollector">
<!-- The default is true, but you can disable Snapshot Debugging by setting it to false -->
<IsEnabled>true</IsEnabled>
<!-- Snapshot Debugging is usually disabled in developer mode, but you can enable it by setting this to true. -->
<!-- DeveloperMode is a property on the active TelemetryChannel. -->
<IsEnabledInDeveloperMode>false</IsEnabledInDeveloperMode>
<!-- How many times we need to see an exception before we ask for snapshots. -->
<ThresholdForSnapshotting>1</ThresholdForSnapshotting>
<!-- The maximum number of examples we create for a single problem. -->
<MaximumSnapshotsRequired>3</MaximumSnapshotsRequired>
<!-- The maximum number of problems that we can be tracking at any time. -->
<MaximumCollectionPlanSize>50</MaximumCollectionPlanSize>
<!-- How often we reconnect to the stamp. The default value is 15 minutes.-->
<ReconnectInterval>00:15:00</ReconnectInterval>
<!-- How often to reset problem counters. -->
<ProblemCounterResetInterval>1.00:00:00</ProblemCounterResetInterval>
<!-- The maximum number of snapshots allowed in ten minutes.The default value is 1. -->
<SnapshotsPerTenMinutesLimit>3</SnapshotsPerTenMinutesLimit>
<!-- The maximum number of snapshots allowed per day. -->
<SnapshotsPerDayLimit>30</SnapshotsPerDayLimit>
<!-- Whether or not to collect snapshot in low IO priority thread. The default value is true. -->
<SnapshotInLowPriorityThread>true</SnapshotInLowPriorityThread>
<!-- Agree to send anonymous data to Microsoft to make this product better. -->
<ProvideAnonymousTelemetry>true</ProvideAnonymousTelemetry>
<!-- The limit on the number of failed requests to request snapshots before the telemetry processor is disabled. -->
<FailedRequestLimit>3</FailedRequestLimit>
</Add>
</TelemetryProcessors>
</ApplicationInsights>
请告知我在哪里犯错或遗漏某些东西。