private async Task Observe(
ConsumeResult <Guid, IStreamEvent> result,
IObserver observer,
CancellationToken token)
{
var context = new EventContext(result);
var metadata = context.GetMetadata();
using (metadata.Count > 0 ? _logger.BeginScope(metadata) : null)
{
try
{
await observer.OnEventAppeared(context, token);
}
catch (Exception ex)
{
LogError(ex, "Event handling failed");
throw new EventHandlingException(context.Offset, "Event handling failed", ex);
}
}
}
