Trace (opentelemetry-lwt.Opentelemetry

include module type of struct include Opentelemetry.Trace end

Traces.

See the spec

type span = Opentelemetry.Span.t

type scope = Opentelemetry.Trace.scope = {

trace_id : Opentelemetry.Trace_id.t;

span_id : Opentelemetry.Span_id.t;

mutable events : Opentelemetry.Event.t list;

}

Scope to be used with with_.

val add_event : scope -> Opentelemetry.Event.t -> unit

Add an event to the scope. It will be aggregated into the span

val emit : span list -> unit Lwt.t

Emit asynchronously

val with_ : 
  ?trace_state:string ->
  ?service_name:string ->
  ?attrs:Span.key_value list ->
  ?kind:Span.kind ->
  ?trace_id:Trace_id.t ->
  ?parent:Span.id ->
  ?links:(Opentelemetry.Trace_id.t * Opentelemetry.Span_id.t * string) list ->
  string ->
  ( (Trace_id.t * Span_id.t) -> 'a Lwt.t ) ->
  'a Lwt.t

Sync span guard