WorkflowForge.Extensions.Observability.OpenTelemetry 2.2.0

dotnet add package WorkflowForge.Extensions.Observability.OpenTelemetry --version 2.2.0
                    
NuGet\Install-Package WorkflowForge.Extensions.Observability.OpenTelemetry -Version 2.2.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="WorkflowForge.Extensions.Observability.OpenTelemetry" Version="2.2.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="WorkflowForge.Extensions.Observability.OpenTelemetry" Version="2.2.0" />
                    
Directory.Packages.props
<PackageReference Include="WorkflowForge.Extensions.Observability.OpenTelemetry" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add WorkflowForge.Extensions.Observability.OpenTelemetry --version 2.2.0
                    
#r "nuget: WorkflowForge.Extensions.Observability.OpenTelemetry, 2.2.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package WorkflowForge.Extensions.Observability.OpenTelemetry@2.2.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=WorkflowForge.Extensions.Observability.OpenTelemetry&version=2.2.0
                    
Install as a Cake Addin
#tool nuget:?package=WorkflowForge.Extensions.Observability.OpenTelemetry&version=2.2.0
                    
Install as a Cake Tool

WorkflowForge OpenTelemetry Extension

OpenTelemetry integration for WorkflowForge providing distributed tracing, metrics collection, and observability instrumentation for comprehensive workflow monitoring and debugging.

What's new in 2.2.0

  • WorkflowForge 2.2.0 — see CHANGELOG on GitHub.
  • All packages ship a single netstandard2.0 lib asset.
  • BREAKING: no longer depends on the OpenTelemetry SDK. The package declares System.Diagnostics.DiagnosticSource 8.0.1 alone, is no longer ILRepacked, and drops the 10.0.10 floors and advisory GHSA-g94r-2vxg-569j. Your application owns the SDK and subscribes with .AddSource(serviceName) / .AddMeter(serviceName).
  • Added: EnableOpenTelemetry registers middleware that emits one span and one set of metrics per operation. CreateOpenTelemetryWorkflowMiddleware() parents those spans under a workflow span.
  • Fixed: DisableOpenTelemetry now unregisters its middleware instead of leaving an inert copy in the pipeline, so re-enabling on the same foundry no longer runs two instances.

Full documentation

Guides, samples, and the long-form package readme: WorkflowForge.Extensions.Observability.OpenTelemetry README on GitHub.

Install

dotnet add package WorkflowForge.Extensions.Observability.OpenTelemetry
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.2.0 68 9/15/2026
2.1.2 127 7/21/2026
2.1.1 146 3/7/2026
2.0.0 144 1/26/2026
1.1.0 212 8/9/2025
1.0.1 270 6/3/2025

WorkflowForge.Extensions.Observability.OpenTelemetry 2.2.0

BREAKING
- This package no longer depends on the OpenTelemetry SDK. It referenced no OpenTelemetry type, so the packages are removed along with their 10.0.10 floors and advisory GHSA-g94r-2vxg-569j. It now declares System.Diagnostics.DiagnosticSource 8.0.1 alone and is no longer an ILRepack package. Your application owns the SDK and subscribes with .AddSource(serviceName) / .AddMeter(serviceName).

Added
- EnableOpenTelemetry now registers middleware that creates one span and one set of metrics per operation. CreateOpenTelemetryWorkflowMiddleware() returns the workflow-level middleware that parents those spans. EnableTracing, EnableMetrics, EnableSystemMetrics and EnableOperationMetrics all take effect.
- EnableOpenTelemetry is idempotent; it previously built a second instrument graph and silently stopped instruments already handed out.

Full changelog: https://github.com/animatlabs/workflow-forge/blob/main/CHANGELOG.md#220---2026-09-15