Module opentelemetry::baggage
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Primitives for sending name/value data across system boundaries.
Baggage is used to annotate telemetry, adding context and information to metrics, traces, and logs. It is a set of name/value pairs describing user-defined properties. Each name in Baggage is associated with exactly one value.
Main types in this module are:
Baggage
: A set of name/value pairs describing user-defined properties.BaggageExt
: Extensions for managingBaggage
in aContext
.
Baggage can be sent between systems using a baggage propagator in accordance with the W3C Baggage specification.
Structs§
- A set of name/value pairs describing user-defined properties.
- An optional property set that can be added to
Baggage
values. - An iterator over the entries of a
Baggage
. Baggage
name/value pairs with their associated metadata.
Traits§
- Methods for sorting and retrieving baggage data in a context.