Module `Opentelemetry.Span_link`

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.

type t = Proto.Trace.span_link

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

val of_span_ctx : ?attrs:key_value list -> Span_ctx.t -> t