Module axum 

Available on crate feature axum only.

Structs

HeaderExtractor 🔒 otlp

Helper for extracting headers from HTTP Requests. This is used for OpenTelemetry context propagation over HTTP.

Functions

accept_trace

Trace context propagation: associate the current span with the otlp trace of the given request, if any and valid. This only sets the parent trace if the otlp feature is also enabled.