# ActivitySources

Package: [Microsoft.Orleans.Core.Abstractions](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Core.Abstractions) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core.Abstractions/Diagnostics/ActivitySources.cs#L5)

```csharp
public static class ActivitySources
```

Supports all classes in the .NET class hierarchy and provides low-level services to derived classes. This is the ultimate base class of all .NET classes; it is the root of the type hierarchy.

## Fields

- [AllActivitySourceName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.diagnostics.activitysources/fields/allactivitysourcename-48486bc3/)
- [ApplicationGrainActivitySourceName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.diagnostics.activitysources/fields/applicationgrainactivitysourcename-5c1f11a3/)
- [DurableJobsActivitySourceName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.diagnostics.activitysources/fields/durablejobsactivitysourcename-6274c3c7/)
- [LifecycleActivitySourceName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.diagnostics.activitysources/fields/lifecycleactivitysourcename-4c1130b4/)
- [RuntimeActivitySourceName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.diagnostics.activitysources/fields/runtimeactivitysourcename-590d42d8/)
- [StorageActivitySourceName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.diagnostics.activitysources/fields/storageactivitysourcename-0766f701/)