> ## Documentation Index
> Fetch the complete documentation index at: https://docs.odigos.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Automatic Instrumentation

<Info>
  Native Instrumentation is currently the default setting of Odigos **Open-Source** version.

  eBPF-Based Instrumentation is currently not supported for this language.
</Info>

## Supported Versions

Supported versions of the .NET Framework range from **4.6.2** to **10.0.3**.

The following CPU architectures are supported:

* amd64 (x86\_64)
* arm64

## Instrumentation Libraries

The following .NET modules will be auto instrumented by Odigos:

### Application Frameworks

| Framework                                                                                              | Tracing Support | Metrics Support | Notes |
| ------------------------------------------------------------------------------------------------------ | :-------------: | :-------------: | ----- |
| [ASP.NET](https://docs.microsoft.com/aspnet/overview)                                                  |       Yes       |       Yes       |       |
| [ASP.NET Core](https://docs.microsoft.com/aspnet/core/introduction-to-aspnet-core?view=aspnetcore-6.0) |       Yes       |       Yes       |       |

### Databases

| Library                                                                                            | Tracing Support | Metrics Support | Notes                                                                                                                                     |
| -------------------------------------------------------------------------------------------------- | --------------- | --------------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
| [Microsoft.Data.SqlClient](https://www.nuget.org/packages/Microsoft.Data.SqlClient)                | Yes             |                 |                                                                                                                                           |
| [System.Data.SqlClient](https://www.nuget.org/packages/System.Data.SqlClient)                      | Yes             |                 |                                                                                                                                           |
| MySql.Data                                                                                         | Partial         |                 | This is the official MySQL library.                                                                                                       |
| [MySqlConnector](https://mysqlconnector.net/)                                                      | Yes             |                 | Seems to be the [recommended library for MariaDB](https://mariadb.com/docs/connectors/mariadb-connector-net/mariadb-connector-net-guide). |
| [Npgsql](https://www.npgsql.org/)                                                                  | Yes             |                 |                                                                                                                                           |
| [Microsoft.Data.SqlLite](https://docs.microsoft.com/dotnet/standard/data/sqlite/?tabs=netcore-cli) |                 |                 |                                                                                                                                           |
| [MongoDB.Driver](https://www.nuget.org/packages/mongodb.driver)                                    | Yes             |                 |                                                                                                                                           |
| [StackExchange.Redis](https://stackexchange.github.io/StackExchange.Redis/)                        | Partial         |                 |                                                                                                                                           |
| [Elasticsearch-net](https://github.com/elastic/elasticsearch-net)                                  | Yes             |                 | 8.0.0+ only.                                                                                                                              |
| [Oracle.ManagedDataAccess.Core](https://www.nuget.org/packages/Oracle.ManagedDataAccess.Core)      | Yes             |                 | 23.4.0+ only.                                                                                                                             |
| [Oracle.ManagedDataAccess](https://www.nuget.org/packages/Oracle.ManagedDataAccess)                | Yes             |                 | 23.4.0+ only.                                                                                                                             |
| [AWSSDK.DynamoDBv2](https://www.nuget.org/packages/AWSSDK.DynamoDBv2)                              |                 |                 |                                                                                                                                           |
| [Microsoft.Azure.Cosmos](https://www.nuget.org/packages/Microsoft.Azure.Cosmos)                    |                 |                 |                                                                                                                                           |

### Inter-process communication (IPC)

| Library                                                                           | Tracing Support                                 | Metrics Support | Notes                                                                                                  |
| --------------------------------------------------------------------------------- | ----------------------------------------------- | --------------- | ------------------------------------------------------------------------------------------------------ |
| [HttpClient](https://docs.microsoft.com/dotnet/api/system.net.http.httpclient)    | Yes                                             | Yes             |                                                                                                        |
| [HttpWebRequest](https://docs.microsoft.com/dotnet/api/system.net.httpwebrequest) | Yes                                             | Yes             |                                                                                                        |
| [WCF](https://docs.microsoft.com/dotnet/framework/wcf/whats-wcf)                  | Yes (Client and Service side on .NET Framework) |                 |                                                                                                        |
| [CoreWCF](https://github.com/CoreWCF/CoreWCF)                                     |                                                 |                 |                                                                                                        |
| [RestSharp](https://restsharp.dev/)                                               |                                                 |                 | This library may be implicitly supported by instrumenting the underlying HttpClient or HttpWebRequest. |
| [gRPC-dotnet](https://github.com/grpc/grpc-dotnet)                                | Partial                                         |                 | Client and service support should be added.                                                            |
| [GraphQL](https://www.nuget.org/packages/GraphQL/)                                | Partial                                         |                 |                                                                                                        |
| [GraphQL Client](https://github.com/graphql-dotnet/graphql-client)                |                                                 |                 |                                                                                                        |
| [RabbitMQ](https://www.nuget.org/packages/RabbitMQ.Client)                        | Yes                                             |                 | `RabbitMQ.Client` 7.0.0+ has native support for traces.                                                |
| [Kafka](https://www.nuget.org/packages/Confluent.Kafka)                           |                                                 |                 |                                                                                                        |
| [NServiceBus](https://docs.particular.net/nservicebus/)                           | Yes                                             | Yes             |                                                                                                        |
| [MassTransit](https://masstransit-project.com/)                                   | Yes                                             |                 |                                                                                                        |

## Automatic Testing

The following scenarios are automatically tested with every release:

| .NET Version | LibC type | CPU   |
| ------------ | --------- | ----- |
| 6.0          | glibc     | amd64 |
| 6.0          | musl      | amd64 |
| 8.0          | glibc     | amd64 |
| 8.0          | musl      | amd64 |