OptionalschemaThe Schema URL, if known. This is the identifier of the Schema that the span data is recorded in. See https://opentelemetry.io/docs/specs/otel/schemas/#schema-url
The instrumentation scope information for the spans in this message. Semantically when InstrumentationScope isn't set, it is equivalent with an empty instrumentation scope name (unknown).
A list of Spans that originate from an instrumentation scope.
A collection of Spans produced by an InstrumentationScope.