protected override IEnumerable <IOutputBase> Transform(IEnumerable <ITelemetry> items)
{
List <IOutputBase> eventList = new List <IOutputBase>();
try
{
if (_transform != null)
{
foreach (var item in items)
{
var eventTelemetry = item as EventTelemetry;
if (item == null)
{
continue;
}
var eventBlock = _transform.ToOutput(eventTelemetry, _dataSource);
if (eventBlock != null)
{
eventList.Add(eventBlock);
}
}
}
else
{
_logger?.LogError($"{nameof(AppInsightBlobSink)}.{nameof(Transform)} MISSING transform function!");
}
}
catch (Exception e)
{
_logger?.LogError(0, e, $"{nameof(AppInsightBlobSink)}.{nameof(Transform)} Error in publishing to blob storage");
}
return(eventList);
}
protected override IList <object> Transform(IEnumerable <ITelemetry> items)
{
List <object> eventList = new List <object>();
try
{
foreach (var item in items)
{
var eventTelemetry = item as EventTelemetry;
if (eventTelemetry == null)
{
continue;
}
if (!Filter(item))
{
if (_transformOpenSchema != null)
{
var eventBlock = _transformOpenSchema.ToOutput(eventTelemetry);
if (eventBlock != null)
{
eventList.Add(eventBlock);
}
}
else
{
// No Transform Interface, just add EventTelemetry items
eventList.Add(item);
}
}
else
{
_logger?.LogDebug($"{nameof(AppInsightElasticSearchSink)}.{nameof(Transform)} item not set {item}");
}
}
}
catch (Exception e)
{
_logger?.LogError(0, e, $"{nameof(AppInsightElasticSearchSink)}.{nameof(Transform)} Error in publishing to blob storage");
}
return(eventList);
}