# JournalMetadata

Package: [Microsoft.Orleans.Journaling](/orleans/docs/api/csharp/microsoft.orleans.journaling/) 10.0.0-alpha.1

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Journaling) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Journaling/IJournalStorageConsumer.cs#L40)

```csharp
public sealed class JournalMetadata : IJournalMetadata
```

Default implementation of [IJournalMetadata](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.ijournalmetadata/).

## Constructors

- [JournalMetadata(string?, string?, IReadOnlyDictionary<string, string>)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalmetadata/constructors/constructor-string-nullable-string-nullable-system-collections-generic-ireadonly-d89362d6/)

## Properties

- [ETag](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalmetadata/properties/etag-f4bb7237/)
- [Empty](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalmetadata/properties/empty-e83dd060/)
- [Format](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalmetadata/properties/format-7a2345ed/)
- [Properties](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalmetadata/properties/properties-dde18df4/)