Given a Context and a carrier, extract context values from a
carrier and return a new context, created from the old context, with the
extracted values.
Return a list of all fields which may be used by the propagator.
Injects values from a given Context into a carrier.
OpenTelemetry defines a common set of format values (TextMapPropagator),
and each has an expected carrier type.
Generated using TypeDoc
Propagator for the B3 multiple-header HTTP format. Based on: https://github.com/openzipkin/b3-propagation