formatBinary top-level constant
String
const formatBinary
Represents SpanContexts in an opaque binary carrier.
Tracer.inject() will set the BinaryFormat.buffer field to a List containing
the injected binary data.
Any valid Object can be used as long as the buffer field of the object
can be set.
Tracer.extract() will look for carrier.buffer, and that field is
expected to be a List.
Implementation
const String formatBinary = 'binary';