Crate http_zipkin

HTTP header propagation for Zipkin trace information.

Functions

get_sampling_flags

Deserializes sampling flags from a set of HTTP headers.

get_trace_context

Deserializes a trace context from a set of HTTP headers.

set_sampling_flags

Serializes sampling flags into a set of HTTP headers.

set_sampling_flags_single

Serializes sampling flags into the b3 HTTP header.

set_trace_context

Serializes a trace context into a set of HTTP headers.

set_trace_context_single

Serializes a trace context into the b3 header.