OpenTelemetry.Exporter.InMemory 1.20.1-rc.1

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
This is a prerelease version of OpenTelemetry.Exporter.InMemory.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package OpenTelemetry.Exporter.InMemory --version 1.20.1-rc.1
                    


                    

                
NuGet\Install-Package OpenTelemetry.Exporter.InMemory -Version 1.20.1-rc.1
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="OpenTelemetry.Exporter.InMemory" Version="1.20.1-rc.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="1.20.1-rc.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="OpenTelemetry.Exporter.InMemory" />
                    


                            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 OpenTelemetry.Exporter.InMemory --version 1.20.1-rc.1
                    


                    

                
#r "nuget: OpenTelemetry.Exporter.InMemory, 1.20.1-rc.1"
#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 OpenTelemetry.Exporter.InMemory@1.20.1-rc.1
#: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=OpenTelemetry.Exporter.InMemory&version=1.20.1-rc.1&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=OpenTelemetry.Exporter.InMemory&version=1.20.1-rc.1&prerelease
                    


                            Install as a Cake Tool

In-memory Exporter for OpenTelemetry .NET

NuGet NuGet

The in-memory exporter stores data in a user provided memory buffer.

This component is intended to be used for testing purposes. It is not recommended for any production environment.

Installation

dotnet add package OpenTelemetry.Exporter.InMemory

Configuration

See the TestInMemoryExporter.cs for an example of how to use the exporter for exporting traces to a collection.

You can configure the InMemoryExporter through Options types properties and environment variables. The Options type setters take precedence over the environment variables.

Environment Variables

The following environment variables can be used to override the default values of the PeriodicExportingMetricReaderOptions (following the OpenTelemetry specification.

Environment variable PeriodicExportingMetricReaderOptions property
OTEL_METRIC_EXPORT_INTERVAL ExportIntervalMilliseconds
OTEL_METRIC_EXPORT_TIMEOUT ExportTimeoutMilliseconds

References

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 is compatible.  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 is compatible.  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 is compatible.  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 is compatible.  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 (22)

Showing the top 5 NuGet packages that depend on OpenTelemetry.Exporter.InMemory:

Package Downloads
Cratis.Chronicle.Testing

Testing helpers for Cratis Chronicle - the open-source (MIT) event-sourcing database and runtime. In-process kernel and in-memory storage for testing event-sourced applications.
Cratis.Chronicle.Infrastructure

Package Description
TestTrackingDiagrams.Extensions.OpenTelemetry

OpenTelemetry extensions for capturing internal SUT spans during tests. Enables internal flow visualization in sequence diagram popups.
Aksio.Cratis.Kernel.Read

Package Description
Raccoon.Tools.OpenTelemetry.Exports.MongoDB

Package Description

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.21.0-rc.1 429 10/28/2026
1.20.1 123,467 10/20/2026
1.20.1-rc.1 77 10/20/2026
1.20.0 71,808 10/15/2026
1.20.0-rc.1 74 10/15/2026
1.19.1 494,912 9/21/2026
1.19.1-rc.1 75 9/21/2026
1.19.0 43,355 9/18/2026
1.19.0-rc.1 83 9/18/2026
1.18.0 518,655 8/21/2026
1.18.0-rc.1 101 8/21/2026
1.17.0 467,533 7/16/2026
1.17.0-rc.1 129 7/16/2026
1.16.0 742,806 6/10/2026
1.16.0-rc.1 120 6/10/2026
1.15.3 1,674,039 4/21/2026
1.15.2 112,743 4/8/2026
1.15.1 78,868 3/27/2026
1.15.0 480,178 1/21/2026
1.14.0 349,093 11/12/2025
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For highlights and announcements see: https://github.com/open-telemetry/opentelemetry-dotnet/blob/core-1.20.1-rc.1/RELEASENOTES.md.

       For detailed changes see: https://github.com/open-telemetry/opentelemetry-dotnet/blob/core-1.20.1-rc.1/src/OpenTelemetry.Exporter.InMemory/CHANGELOG.md.