# ILogViewUpdate<TLogEntry>.TryAppend(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> TryAppend(TLogEntry entry)
```

Try to append a single log entry at the current position of the log.

### Parameters

- `entry` (`TLogEntry`)

### Returns

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