public ContextTelemetryInitializer(AppInsightsSettings serviceContext)
{
_settings = serviceContext;
}
public static IServiceCollection AddAppInsights(this IServiceCollection services, AppInsightsSettings settings, string instrumentationKey)
{
var serviceProvider = services.BuildServiceProvider();
if (serviceProvider.GetService <IHostingEnvironment>() == null)
{
// force to use aspnetcore hosting environment so that all modules can be loaded
services.TryAddSingleton <IHostingEnvironment, HostingEnvironment>();
}
var appInsightsConfig = TelemetryConfiguration.Active;
appInsightsConfig.InstrumentationKey = instrumentationKey;
appInsightsConfig.TelemetryInitializers.Add(new OperationCorrelationTelemetryInitializer());
appInsightsConfig.TelemetryInitializers.Add(new HttpDependenciesParsingTelemetryInitializer());
appInsightsConfig.TelemetryInitializers.Add(new ContextTelemetryInitializer(settings));
var module = new DependencyTrackingTelemetryModule();
module.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.ServiceBus");
module.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.EventHubs");
module.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.KeyVault");
module.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.DocumentDB");
module.Initialize(appInsightsConfig);
var appFolder = Path.GetDirectoryName(Assembly.GetEntryAssembly()?.Location);
services.TryAddSingleton <ITelemetryChannel>(new ServerTelemetryChannel()
{
StorageFolder = appFolder,
DeveloperMode = true
});
// var telemetryClient = new TelemetryClient();
// services.AddSingleton(telemetryClient);
services.AddApplicationInsightsTelemetry(o =>
{
o.RequestCollectionOptions.EnableW3CDistributedTracing = true;
o.InstrumentationKey = instrumentationKey;
o.EnableDebugLogger = true;
o.AddAutoCollectedMetricExtractor = true;
o.EnableAdaptiveSampling = false;
});
return(services);
}
