.. _exhale_variable_b3__propagator_8h_1afe497aec44ffca340e8bb10843528025:

Variable opentelemetry::trace::propagation::kB3SpanIdHeader
===========================================================

- Defined in :ref:`file_include_opentelemetry_trace_propagation_b3_propagator.h`


Variable Documentation
----------------------


.. doxygenvariable:: opentelemetry::trace::propagation::kB3SpanIdHeader