# ILogViewUpdate<TLogEntry>.TryAppendRange(IEnumerable<TLogEntry>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleans.eventsourcing.ilogviewupdate-1/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleans.eventsourcing.ilogviewupdate-1/methods/)

```csharp
public abstract Task<bool> TryAppendRange(IEnumerable<TLogEntry> entries)
```

Try to append a range of log entries atomically at the current position of the log.

### Parameters

- `entries` (`IEnumerable<TLogEntry>`)

### Returns

true if the entries were appended successfully, or false if there was a concurrency conflict (i.e. some other entries were previously appended).