public void AddTag(string name, string value)
{
if (_currentActivity == null)
{
// Activity is not started yet, add the value to the collection
// that is going to be passed to StartActivity
_tagCollection ??= ActivityExtensions.CreateTagsCollection() ?? new List <KeyValuePair <string, object> >();
_tagCollection?.Add(new KeyValuePair <string, object>(name, value !));
}
else
{
_currentActivity?.AddTag(name, value !);
}
}
private IList?GetActivitySourceLinkCollection()
{
if (_links == null)
{
return(null);
}
var linkCollection = ActivityExtensions.CreateLinkCollection();
if (linkCollection == null)
{
return(null);
}
foreach (var activity in _links)
{
ICollection <KeyValuePair <string, object> >?linkTagsCollection = ActivityExtensions.CreateTagsCollection();
if (linkTagsCollection != null)
{
foreach (var tag in activity.Tags)
{
linkTagsCollection.Add(new KeyValuePair <string, object>(tag.Key, tag.Value !));
}
}
var link = ActivityExtensions.CreateActivityLink(activity.ParentId !, activity.TraceStateString, linkTagsCollection);
if (link != null)
{
linkCollection.Add(link);
}
}
return(linkCollection);
}