Skip to content

Fix Service Bus session trace propagation in OpenTelemetry #11946

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Rohit Ranjan (RohitRanjanMS) wants to merge 3 commits into
base: dev
Choose a base branch
from
Open

Fix Service Bus session trace propagation in OpenTelemetry #11946

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
63a9d5a
Fix Service Bus session trace propagation
RohitRanjanMS Aug 27, 2026
6d850e1
Address nullable activity review feedback
RohitRanjanMS Aug 28, 2026
a09f7c7
Use inferred nullable activity type
RohitRanjanMS Aug 28, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions src/WebJobs.Script/Diagnostics/OpenTelemetry/OpenTelemetryConfigurationExtensions.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -180,6 +180,7 @@ private static IOpenTelemetryBuilder ConfigureTracing(this IOpenTelemetryBuilder
ReadOnlySpan<string> sources =
[
OpenTelemetryConstants.ActivitySourceNames.ServiceBusProcessor,
OpenTelemetryConstants.ActivitySourceNames.ServiceBusSessionProcessor,
OpenTelemetryConstants.ActivitySourceNames.EventHubsProcessor,
OpenTelemetryConstants.ActivitySourceNames.Mcp,
OpenTelemetryConstants.ActivitySourceNames.WebJobsExtensions,
Expand Down
1 change: 1 addition & 0 deletions src/WebJobs.Script/Diagnostics/OpenTelemetry/OpenTelemetryConstants.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ internal static class ActivitySourceNames
internal const string WebJobs = "Microsoft.Azure.WebJobs";
internal const string Host = "Microsoft.Azure.Functions.Host";
internal const string ServiceBusProcessor = "Azure.Messaging.ServiceBus.ServiceBusProcessor";
internal const string ServiceBusSessionProcessor = "Azure.Messaging.ServiceBus.ServiceBusSessionProcessor";
internal const string EventHubsProcessor = "Azure.Messaging.EventHubs.EventProcessor";
internal const string Mcp = "Azure.Functions.Extensions.Mcp";
internal const string WebJobsExtensions = "Microsoft.Azure.WebJobs.Extensions.*";
Expand Down
22 changes: 22 additions & 0 deletions ...bJobs.Script.Tests/Diagnostics/OpenTelemetry/OpenTelemetryConfigurationExtensionsTests.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -266,6 +266,28 @@ public void OpenTelemetryBuilder_InPlaceholderMode()
Assert.True(openTelemetryLoggerOptions.Value.IncludeFormattedMessage);
}

[Fact]
public void OpenTelemetryBuilder_ListensToServiceBusSessionProcessor()
{
using IHost host = new HostBuilder()
.ConfigureLogging((context, builder) =>
{
builder.ConfigureOpenTelemetry(context, TelemetryMode.Placeholder);
})
.ConfigureServices(s =>
{
s.AddSingleton<IEnvironment>(SystemEnvironment.Instance);
})
.Build();

host.Services.GetRequiredService<TracerProvider>();

using var source = new ActivitySource(OpenTelemetryConstants.ActivitySourceNames.ServiceBusSessionProcessor);
using var activity = source.StartActivity("ServiceBusSessionProcessor.ProcessSessionMessage");

Assert.NotNull(activity);
}

[Fact]
public void OpenTelemetryBuilder_NotInPlaceholderMode()
{
Expand Down
Loading