def Context.field_names

bend-trace-context@0.2.0.0 · trace_context.bend:3244

import Base

3244# The names of the context fields as injection writes them: traceparent, then
3245# tracestate, in lowercase (W3C 3.2.1 and 3.3.1), the names that extraction
3246# and cleanup read too. A propagator lists them as the fields it writes, and
3247# one that writes the values of OutgoingContext.emit through a setter of its
3248# own writes them under these names, the tracestate field only when its value
3249# is not empty, as injection does. Law: inject_names.
3250def Context.field_names() -> List<&2, String>:
3251  [Carrier.traceparent_name(), Carrier.tracestate_name()]