Module opentelemetry::propagation::text_map_propagator

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§TextMapPropagator

TextMapPropagator performs the injection and extraction of a cross-cutting concern value as string key/values pairs into carriers that travel in-band across process boundaries.

The carrier of propagated data on both the client (injector) and server (extractor) side is usually an HTTP request.

In order to increase compatibility, the key/value pairs MUST only consist of US-ASCII characters that make up valid HTTP header fields as per RFC 7230.

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Traits§

  • Methods to inject and extract a value as text into injectors and extractors that travel in-band across process boundaries.