HoneylixirTracing.Propagation.header
You're seeing just the function
header
, go back to HoneylixirTracing.Propagation module for more information.
Specs
Provides map of the header key to the propogation context as a string.
Sets the Header key to "X-Honeycomb-Trace"
in the map. Note that context is
given as an empty string for now as trace fields are not supported.