/// <summary>
/// Puts the specified named attributes into JsonDynamicObject. If attribute is not found it is skipped.
/// You can specify optional rename pattern like so "src->target" e.g. : node.ToMapOfAttrs("run-id->id","description->d");
/// </summary>
public static dynamic ToDynOfAttrs(this IConfigSectionNode node, params string[] attrNames)
{
var map = node.ToMapOfAttrs(keepAbsent: true, attrNames: attrNames);
return(new JsonDynamicObject(map));
}
