Module mapper 

Maps Datadog trace/spans directly to the generated prost OTLP types (the IR).

The prost ExportTraceServiceRequest is the single OTLP representation: from it the HTTP/protobuf wire format is produced by prost encoding and the HTTP/JSON wire format by the serde serializer in json_serializer. Attributes are built straight into prost KeyValue/AnyValue in one pass — there is no intermediate value type to keep the two encoders in sync because there is only one IR.

Modules

status_code

OTLP StatusCode enum values. Public because the OTLP metrics exporter (libdd-data-pipeline) reuses these constants.

Functions

map_traces_to_otlp

Maps Datadog trace chunks and resource info to a prost OTLP ExportTraceServiceRequest, built directly from the native span fields (no hex/decimal round trip — the prost types are the IR).