private ApplicationInsightsActivitySender FindApplicationInsightsSender()
{
ApplicationInsightsActivitySender activitySender = _pipeline.Senders.FindByName <ApplicationInsightsActivitySender>(
ActivityPipelineDefaults.SenderNames.DefaultApplicationInsightsSender);
if (activitySender == null)
{
var pipeline = _pipeline as ActivityPipeline;
if (pipeline != null)
{
try
{
throw new ActivityInsightsException(
$"Cannot find an {nameof(ApplicationInsightsActivitySender)} with the name"
+ $" '{ActivityPipelineDefaults.SenderNames.DefaultApplicationInsightsSender}' in the"
+ $" activity pipeline. Application Insights specific functionality is not available."
+ $" This may be an expected result on using a custom pipeline.",
detailLabels: null,
detailMeasures: null);
}
catch (ActivityInsightsException ex)
{
pipeline.LogInternalError(ex);
}
}
}
return(activitySender);
}
public Activity StartNewActivityWithOperation <TOperation>(
string name,
ActivityLogLevel logLevel,
string operationId = null,
string parentOperationId = null,
string globalOperationId = null)
where TOperation : OperationTelemetry, new()
{
name = ValidateActivityName(name);
ApplicationInsightsActivitySender appInsightsSender = FindApplicationInsightsSender();
IDisposable operation = appInsightsSender?.StartActivityOperation <TOperation>(name, operationId, parentOperationId, globalOperationId);
Activity activity = StartNewActivity(name, logLevel);
activity.AssociatedOperation = operation;
return(activity);
}
