DoNotSample
Indicates that all Spans that belong to a trace should not be captured nor reported. Note that traces with a "do not sample" decision will still generate Spans that can gather metrics and propagate with the Context, they just don't get sent to the Span reporters.
trait Singleton
trait Product
trait Mirror
trait Serializable
trait Product
trait Equals
class SamplingDecision
class Object
trait Matchable
class Any
DoNotSample.type