OpenTelemetry.Extensions.Propagators 1.12.0

Propagator formats for OpenTelemetry .NET

NuGet NuGet

The package provides context propagators by following the OpenTelemetry specification (currently supporting B3 format) for tracing.

Installation

Add a reference to the OpenTelemetry.Extensions.Propagators package in your project.

dotnet add package --prerelease OpenTelemetry.Extensions.Propagators

Configuration

Use B3 OpenZipkin context only:

using OpenTelemetry;
using OpenTelemetry.Extensions.Propagators;

Sdk.SetDefaultTextMapPropagator(new B3Propagator())

Use B3 OpenZipkin and W3C Baggage propagators at the same time:

using OpenTelemetry;
using OpenTelemetry.Context.Propagation;
using OpenTelemetry.Extensions.Propagators;

Sdk.SetDefaultTextMapPropagator(new CompositeTextMapPropagator(new TextMapPropagator[]
    {
        new OpenTelemetry.Extensions.Propagators.B3Propagator(),
        new BaggagePropagator(),
    }));

Troubleshooting

This component uses an EventSource with the name "OpenTelemetry.Extensions.Propagators" for its internal logging. Please refer to SDK troubleshooting for instructions on seeing these internal logs.

References

Showing the top 20 packages that depend on OpenTelemetry.Extensions.Propagators.

Packages Downloads
OpenTelemetry.AutoInstrumentation.Runtime.Managed
Managed components used by the OpenTelemetry.AutoInstrumentation project.
10
OpenTelemetry.AutoInstrumentation.Runtime.Managed
Managed components used by the OpenTelemetry.AutoInstrumentation project.
1

For highlights and announcements see: https://github.com/open-telemetry/opentelemetry-dotnet/blob/core-1.12.0/RELEASENOTES.md.

    For detailed changes see: https://github.com/open-telemetry/opentelemetry-dotnet/blob/core-1.12.0/src/OpenTelemetry.Extensions.Propagators/CHANGELOG.md.

.NET Framework 4.6.2

.NET 8.0

.NET 9.0

.NET Standard 2.0

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1.14.0 1 12/15/2025
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1.4.0-rc.1 0 12/12/2022
1.4.0-beta.3 0 11/07/2022
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1.4.0-alpha.2 0 08/18/2022
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1.3.2 0 12/20/2022
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1.3.0-rc.2 0 06/01/2022