public void ReactsToConfigurationChangesWithDisabledEventSources()
{
using (var module = new EventSourceTelemetryModule())
{
var listeningRequest = new EventSourceListeningRequest();
listeningRequest.Name = TestEventSource.ProviderName;
module.Sources.Add(listeningRequest);
var disableListeningRequest = new DisableEventSourceRequest()
{
Name = TestEventSource.ProviderName
};
// Disabled
module.DisabledSources.Add(disableListeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.InfoEvent("Hey!");
int sentCount = this.adapterHelper.Channel.SentItems.Count();
Assert.AreEqual(0, sentCount);
// From Disabled to Enabled
module.DisabledSources.Remove(disableListeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.InfoEvent("Hey!");
sentCount = this.adapterHelper.Channel.SentItems.Count();
Assert.AreEqual(1, sentCount);
// From Enabled to Disabled
module.DisabledSources.Add(disableListeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.InfoEvent("Hey!");
sentCount = this.adapterHelper.Channel.SentItems.Count();
Assert.AreEqual(0, sentCount);
}
}
public void ReportsAllProperties()
{
using (var module = new EventSourceTelemetryModule())
{
var listeningRequest = new EventSourceListeningRequest();
listeningRequest.Name = TestEventSource.ProviderName;
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
Guid providerGuid = new Guid("497c5589-4f7f-56de-ea19-ea0604d23948");
Guid eventId = new Guid("30ba9220-89a4-41e4-987c-9e27ade44b74");
Guid activityId = new Guid("0724a028-27d7-40a9-a299-acf79ff0db94");
EventSource.SetCurrentThreadActivityId(activityId);
TestEventSource.Default.ComplexEvent(eventId);
TraceTelemetry expected = new TraceTelemetry("Blah blah", SeverityLevel.Verbose);
expected.Properties.Add("uniqueId", eventId.ToString());
expected.Properties.Add("ProviderName", TestEventSource.ProviderName);
expected.Properties.Add("ProviderGuid", providerGuid.ToString());
expected.Properties.Add("EventId", TestEventSource.ComplexEventId.ToString(InvariantCulture));
expected.Properties.Add("EventName", nameof(TestEventSource.ComplexEvent));
expected.Properties.Add("ActivityId", activityId.ToString());
expected.Properties.Add("Keywords", "0x8000F00000000001");
expected.Properties.Add("Channel", "Debug");
expected.Properties.Add("Opcode", "Extension");
expected.Properties.Add("Tags", "0x00000011");
expected.Properties.Add("Task", "0x00000020");
CollectionAssert.AreEqual(new TraceTelemetry[] { expected }, this.adapterHelper.Channel.SentItems, new TraceTelemetryComparer(),
"Reported event has properties different from expected");
}
}
public static void EnableLogging()
{
var configuration = TelemetryConfiguration.Active;
// subscribe to event sources
var eventLoggingModule = new EventSourceTelemetryModule();
eventLoggingModule.Sources.Add(new EventSourceListeningRequest {
Name = ApplicationConfigurationEventSourceName, Level = System.Diagnostics.Tracing.EventLevel.Informational
});
eventLoggingModule.Initialize(configuration);
// enable dependency tracking
var module = new DependencyTrackingTelemetryModule();
// prevent Correlation Id to be sent to certain endpoints. You may add other domains as needed.
module.ExcludeComponentCorrelationHttpHeadersOnDomains.Add("core.windows.net");
//...
// enable known dependency tracking, note that in future versions, we will extend this list.
// please check default settings in https://github.com/Microsoft/ApplicationInsights-dotnet-server/blob/develop/Src/DependencyCollector/NuGet/ApplicationInsights.config.install.xdt#L20
module.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.ServiceBus");
module.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.EventHubs");
//....
// initialize the module
module.Initialize(configuration);
}
public void WarnsIfNoSourcesConfigured()
{
using (var eventListener = new EventSourceModuleDiagnosticListener())
using (var module = new EventSourceTelemetryModule())
{
module.Initialize(GetTestTelemetryConfiguration());
Assert.AreEqual(1, eventListener.EventsReceived.Count);
Assert.AreEqual(nameof(EventSourceListenerEventSource.NoSourcesConfigured), eventListener.EventsReceived[0]);
}
}
public void ThrowsWhenNullConfigurationPassedToInitialize()
{
using (var module = new EventSourceTelemetryModule())
{
ExceptionAssert.Throws <ArgumentNullException>(() =>
{
module.Initialize(null);
});
}
}
public void DoesNotDisableAppInsightsDataIfExplicitlyEnabled()
{
using (var module = new EventSourceTelemetryModule())
{
module.Sources.Add(new EventSourceListeningRequest {
Name = "Microsoft-ApplicationInsights-Data"
});
module.Initialize(GetTestTelemetryConfiguration());
Assert.AreEqual(0, module.DisabledSources.Count);
}
}
public void DisablesAppInsightsDataByDefault()
{
using (var module = new EventSourceTelemetryModule())
{
module.Initialize(GetTestTelemetryConfiguration());
Assert.AreEqual(1, module.DisabledSources.Count);
Assert.AreEqual(new DisableEventSourceRequest {
Name = "Microsoft-ApplicationInsights-Data"
}, module.DisabledSources[0]);
}
}
private EventSourceTelemetryModule CreateEventSourceTelemetryModule()
{
var module = new EventSourceTelemetryModule();
module.Sources.Add(new EventSourceListeningRequest()
{
Name = "Microsoft-ServiceFabric-Services", Level = EventLevel.Verbose
});
module.Sources.Add(new EventSourceListeningRequest()
{
Name = "MyCompany-GettingStartedApplication-StatefulBackendService", Level = EventLevel.Verbose
});
return(module);
}
public void DoNotReportTplEvents()
{
using (var module = new EventSourceTelemetryModule())
{
module.Initialize(GetTestTelemetryConfiguration());
for (int i = 0; i < 10; i += 2)
{
Parallel.For(0, 2, (idx) =>
{
PerformActivityAsync(i + idx).GetAwaiter().GetResult();
});
}
Assert.AreEqual(0, this.adapterHelper.Channel.SentItems.Length);
}
}
public void ReportsSingleEvent()
{
using (var module = new EventSourceTelemetryModule())
{
var listeningRequest = new EventSourceListeningRequest();
listeningRequest.Name = TestEventSource.ProviderName;
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.InfoEvent("Hey!");
TraceTelemetry telemetry = (TraceTelemetry)this.adapterHelper.Channel.SentItems.Single();
Assert.AreEqual("Hey!", telemetry.Message);
Assert.AreEqual("Hey!", telemetry.Properties["information"]);
Assert.AreEqual(SeverityLevel.Information, telemetry.SeverityLevel);
string expectedVersion = SdkVersionHelper.GetExpectedSdkVersion(prefix: "evl:", loggerType: typeof(EventSourceTelemetryModule));
Assert.AreEqual(expectedVersion, telemetry.Context.GetInternalContext().SdkVersion);
}
}
public void HandlesDuplicatePropertyNames()
{
using (var module = new EventSourceTelemetryModule())
{
var listeningRequest = new EventSourceListeningRequest();
listeningRequest.Name = TestEventSource.ProviderName;
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.Tricky(7, "TrickyEvent", "Actual message");
Assert.AreEqual(1, this.adapterHelper.Channel.SentItems.Length);
TraceTelemetry telemetry = (TraceTelemetry)this.adapterHelper.Channel.SentItems[0];
Assert.AreEqual("Manifest message", telemetry.Message);
Assert.AreEqual(SeverityLevel.Information, telemetry.SeverityLevel);
Assert.AreEqual("Actual message", telemetry.Properties["Message"]);
Assert.AreEqual("7", telemetry.Properties["EventId"]);
Assert.AreEqual("TrickyEvent", telemetry.Properties["EventName"]);
Assert.IsTrue(telemetry.Properties[telemetry.Properties.Keys.First(key => key.StartsWith("EventId", StringComparison.Ordinal) && !string.Equals(key, "EventId", StringComparison.Ordinal))].Equals("7", StringComparison.Ordinal));
Assert.IsTrue(telemetry.Properties[telemetry.Properties.Keys.First(key => key.StartsWith("EventName", StringComparison.Ordinal) && !string.Equals(key, "EventName", StringComparison.Ordinal))].Equals("Tricky", StringComparison.Ordinal));
}
}
public void CustomPayloadProperties()
{
OnEventWrittenHandler onWrittenHandler = (EventWrittenEventArgs args, TelemetryClient client) =>
{
var traceTelemetry = new TraceTelemetry("CustomPayloadProperties", SeverityLevel.Verbose);
traceTelemetry.Properties.Add("CustomPayloadProperties", "true");
client.Track(traceTelemetry);
};
using (var module = new EventSourceTelemetryModule(onWrittenHandler))
{
var listeningRequest = new EventSourceListeningRequest();
listeningRequest.Name = TestEventSource.ProviderName;
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.Write("CustomPayloadProperties");
TraceTelemetry telemetry = (TraceTelemetry)this.adapterHelper.Channel.SentItems[0];
Assert.IsTrue(telemetry.Properties.All(kvp => kvp.Key.Equals("CustomPayloadProperties", StringComparison.Ordinal) && kvp.Value.Equals("true", StringComparison.Ordinal)));
}
}
public void ReactsToConfigurationChanges()
{
using (var module = new EventSourceTelemetryModule())
{
var listeningRequest = new EventSourceListeningRequest();
listeningRequest.Name = TestEventSource.ProviderName;
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.InfoEvent("Hey!");
TestEventSource.Default.WarningEvent(1, 2);
// Now request reporting events only with certain keywords
listeningRequest.Keywords = TestEventSource.Keywords.NonRoutine;
module.Initialize(GetTestTelemetryConfiguration(resetChannel: false));
TestEventSource.Default.InfoEvent("Hey again!");
TestEventSource.Default.WarningEvent(3, 4);
List <TraceTelemetry> expectedTelemetry = new List <TraceTelemetry>();
TraceTelemetry traceTelemetry = new TraceTelemetry("Hey!", SeverityLevel.Information);
traceTelemetry.Properties["information"] = "Hey!";
expectedTelemetry.Add(traceTelemetry);
traceTelemetry = new TraceTelemetry("Warning!", SeverityLevel.Warning);
traceTelemetry.Properties["i1"] = 1.ToString(InvariantCulture);
traceTelemetry.Properties["i2"] = 2.ToString(InvariantCulture);
expectedTelemetry.Add(traceTelemetry);
// Note that second informational event is not expected
traceTelemetry = new TraceTelemetry("Warning!", SeverityLevel.Warning);
traceTelemetry.Properties["i1"] = 3.ToString(InvariantCulture);
traceTelemetry.Properties["i2"] = 4.ToString(InvariantCulture);
expectedTelemetry.Add(traceTelemetry);
CollectionAssert.AreEqual(expectedTelemetry, this.adapterHelper.Channel.SentItems, new TraceTelemetryComparer(), "Reported events are not what was expected");
}
}
public void ReportsSeverityLevel()
{
using (var module = new EventSourceTelemetryModule())
{
var listeningRequest = new EventSourceListeningRequest();
listeningRequest.Name = TestEventSource.ProviderName;
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.InfoEvent("Hey!");
TestEventSource.Default.WarningEvent(1, 2);
TestEventSource.Default.ErrorEvent(2.3, "default context");
TraceTelemetry[] expectedTelemetry = new TraceTelemetry[]
{
new TraceTelemetry("Hey!", SeverityLevel.Information),
new TraceTelemetry("Warning!", SeverityLevel.Warning),
new TraceTelemetry("Error!", SeverityLevel.Error)
};
CollectionAssert.AreEqual(expectedTelemetry, this.adapterHelper.Channel.SentItems, new TraceTelemetryComparer(), "Reported events are not what was expected");
}
}
public void DisablingEventFromEventSource()
{
using (var module = new EventSourceTelemetryModule())
{
var listeningRequest = new EventSourceListeningRequest()
{
Name = TestEventSource.ProviderName
};
module.Sources.Add(listeningRequest);
var disablingRequest = new DisableEventSourceRequest()
{
Name = TestEventSource.ProviderName
};
module.DisabledSources.Add(disablingRequest);
module.Initialize(GetTestTelemetryConfiguration());
TestEventSource.Default.InfoEvent("Hey!");
int sentCount = this.adapterHelper.Channel.SentItems.Count();
Assert.AreEqual(0, sentCount);
}
}
