package opentelemetry

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Span Link

A pointer from the current span to another span in the same trace or in a different trace. For example, this can be used in batching operations, where a single batch handler processes multiple requests from different traces or when the handler receives a request from a different project.

val make : trace_id:Trace_id.t -> span_id:Span_id.t -> ?trace_state:string -> ?attrs:key_value list -> ?dropped_attributes_count:int -> unit -> t