# JournalEntry.FormatKey

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalentry/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalentry/properties/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Journaling/JournalEntry.cs#L23)

```csharp
public string FormatKey
```

Gets the journal format key for this entry.