ApplicationInsights不記錄瀏覽器資料-有解無憂

我在我的 mvc 應用程式中使用應用程式洞察 javascript sdk。我從這里復制了以下代碼段（https://docs.microsoft.com/en-us/azure/azure-monitor/app/javascript）：

<script type="text/javascript">
!function(T,l,y){var S=T.location,k="script",D="instrumentationKey",C="ingestionendpoint",I="disableExceptionTracking",E="ai.device.",b="toLowerCase",w="crossOrigin",N="POST",e="appInsightsSDK",t=y.name||"appInsights";(y.name||T[e])&&(T[e]=t);var n=T[t]||function(d){var g=!1,f=!1,m={initialize:!0,queue:[],sv:"5",version:2,config:d};function v(e,t){var n={},a="Browser";return n[E "id"]=a[b](),n[E "type"]=a,n["ai.operation.name"]=S&&S.pathname||"_unknown_",n["ai.internal.sdkVersion"]="javascript:snippet_" (m.sv||m.version),{time:function(){var e=new Date;function t(e){var t="" e;return 1===t.length&&(t="0" t),t}return e.getUTCFullYear() "-" t(1 e.getUTCMonth()) "-" t(e.getUTCDate()) "T" t(e.getUTCHours()) ":" t(e.getUTCMinutes()) ":" t(e.getUTCSeconds()) "." ((e.getUTCMilliseconds()/1e3).toFixed(3) "").slice(2,5) "Z"}(),iKey:e,name:"Microsoft.ApplicationInsights." e.replace(/-/g,"") "." t,sampleRate:100,tags:n,data:{baseData:{ver:2}}}}var h=d.url||y.src;if(h){function a(e){var t,n,a,i,r,o,s,c,u,p,l;g=!0,m.queue=[],f||(f=!0,t=h,s=function(){var e={},t=d.connectionString;if(t)for(var n=t.split(";"),a=0;a<n.length;a  ){var i=n[a].split("=");2===i.length&&(e[i[0][b]()]=i[1])}if(!e[C]){var r=e.endpointsuffix,o=r?e.location:null;e[C]="https://" (o?o ".":"") "dc." (r||"services.visualstudio.com")}return e}(),c=s[D]||d[D]||"",u=s[C],p=u?u "/v2/track":d.endpointUrl,(l=[]).push((n="SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details)",a=t,i=p,(o=(r=v(c,"Exception")).data).baseType="ExceptionData",o.baseData.exceptions=[{typeName:"SDKLoadFailed",message:n.replace(/\./g,"-"),hasFullStack:!1,stack:n "\nSnippet failed to load [" a "] -- Telemetry is disabled\nHelp Link: https://go.microsoft.com/fwlink/?linkid=2128109\nHost: " (S&&S.pathname||"_unknown_") "\nEndpoint: " i,parsedStack:[]}],r)),l.push(function(e,t,n,a){var i=v(c,"Message"),r=i.data;r.baseType="MessageData";var o=r.baseData;return o.message='AI (Internal): 99 message:"' ("SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details) (" n ")").replace(/\"/g,"") '"',o.properties={endpoint:a},i}(0,0,t,p)),function(e,t){if(JSON){var n=T.fetch;if(n&&!y.useXhr)n(t,{method:N,body:JSON.stringify(e),mode:"cors"});else if(XMLHttpRequest){var a=new XMLHttpRequest;a.open(N,t),a.setRequestHeader("Content-type","application/json"),a.send(JSON.stringify(e))}}}(l,p))}function i(e,t){f||setTimeout(function(){!t&&m.core||a()},500)}var e=function(){var n=l.createElement(k);n.src=h;var e=y[w];return!e&&""!==e||"undefined"==n[w]||(n[w]=e),n.onload=i,n.onerror=a,n.onreadystatechange=function(e,t){"loaded"!==n.readyState&&"complete"!==n.readyState||i(0,t)},n}();y.ld<0?l.getElementsByTagName("head")[0].appendChild(e):setTimeout(function(){l.getElementsByTagName(k)[0].parentNode.appendChild(e)},y.ld||0)}try{m.cookie=l.cookie}catch(p){}function t(e){for(;e.length;)!function(t){m[t]=function(){var e=arguments;g||m.queue.push(function(){m[t].apply(m,e)})}}(e.pop())}var n="track",r="TrackPage",o="TrackEvent";t([n "Event",n "PageView",n "Exception",n "Trace",n "DependencyData",n "Metric",n "PageViewPerformance","start" r,"stop" r,"start" o,"stop" o,"addTelemetryInitializer","setAuthenticatedUserContext","clearAuthenticatedUserContext","flush"]),m.SeverityLevel={Verbose:0,Information:1,Warning:2,Error:3,Critical:4};var s=(d.extensionConfig||{}).ApplicationInsightsAnalytics||{};if(!0!==d[I]&&!0!==s[I]){var c="onerror";t(["_" c]);var u=T[c];T[c]=function(e,t,n,a,i){var r=u&&u(e,t,n,a,i);return!0!==r&&m["_" c]({message:e,url:t,lineNumber:n,columnNumber:a,error:i}),r},d.autoExceptionInstrumented=!0}return m}(y.cfg);function a(){y.onInit&&y.onInit(n)}(T[t]=n).queue&&0===n.queue.length?(n.queue.push(a),n.trackPageView({})):a()}(window,document,{
src: "https://js.monitor.azure.com/scripts/b/ai.2.min.js", // The SDK URL Source
// name: "appInsights", // Global SDK Instance name defaults to "appInsights" when not supplied
// ld: 0, // Defines the load delay (in ms) before attempting to load the sdk. -1 = block page load and add to head. (default) = 0ms load after timeout,
// useXhr: 1, // Use XHR instead of fetch to report failures (if available),
crossOrigin: "anonymous", // When supplied this will add the provided value as the cross origin attribute on the script tag
// onInit: null, // Once the application insights instance has loaded and initialized this callback function will be called with 1 argument -- the sdk instance (DO NOT ADD anything to the sdk.queue -- As they won't get called)
cfg: { // Application Insights Configuration
    instrumentationKey: "{InstrumentationKey}"
    enableDebug: true,
    verboseLogging: true,
    disableFetchTracking: false,
    enableCorsCorrelation: true,
    enableRequestHeaderTracking: true,
    enableResponseHeaderTracking: true
    /* ...Other Configuration Options... */
}});
</script>

現在的問題是，當我瀏覽我的網路應用程式的任何頁面時，我可以在 chrome 開發工具的網路選項卡中看到一個跟蹤請求，如下所示：

Request Url: https://dc.services.visualstudio.com/v2/track
Response: {"itemsReceived":2,"itemsAccepted":0,"errors":[{"index":0,"statusCode":206,"message":"Telemetry sampled out."},{"index":1,"statusCode":206,"message":"Telemetry sampled out."}],"appId":"0bb96f1c-1feb-4191-b47c-eed8676dae68"}