/// <summary>
/// Construct an ActivitySource object with the input name
/// </summary>
/// <param name="name">The name of the ActivitySource object</param>
/// <param name="version">The version of the component publishing the tracing info.</param>
public ActivitySource(string name, string?version = "")
{
Name = name ?? throw new ArgumentNullException(nameof(name));
Version = version;
s_activeSources.Add(this);
if (s_allListeners.Count > 0)
{
s_allListeners.EnumWithAction((listener, source) =>
{
Func <ActivitySource, bool>?shouldListenTo = listener.ShouldListenTo;
if (shouldListenTo != null)
{
var activitySource = (ActivitySource)source;
if (shouldListenTo(activitySource))
{
activitySource.AddListener(listener);
}
}
}, this);
}
GC.KeepAlive(DiagnosticSourceEventSource.Log);
}
/// <summary>
/// Construct an ActivitySource object with the input name
/// </summary>
/// <param name="name">The name of the ActivitySource object</param>
/// <param name="version">The version of the component publishing the tracing info.</param>
public ActivitySource(string name, string?version = "")
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
Name = name;
Version = version;
s_activeSources.Add(this);
if (s_allListeners.Count > 0)
{
s_allListeners.EnumWithAction(listener => {
var shouldListenTo = listener.ShouldListenTo;
if (shouldListenTo != null && shouldListenTo(this))
{
AddListener(listener);
}
});
}
}
