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https://github.com/ocaml-tracing/ocaml-opentelemetry.git
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44 lines
1.4 KiB
OCaml
44 lines
1.4 KiB
OCaml
(*
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TODO: more options from
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https://opentelemetry.io/docs/reference/specification/protocol/exporter/
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*)
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val get_url : unit -> string
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val set_url : string -> unit
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(** Url of the endpoint. Default is "http://localhost:4318",
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or "OTEL_EXPORTER_OTLP_ENDPOINT" if set. *)
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val get_headers : unit -> (string * string) list
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val set_headers : (string * string) list -> unit
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(** Set http headers that are sent on every http query to the collector. *)
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val set_mutex : lock:(unit -> unit) -> unlock:(unit -> unit) -> unit
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(** Set a lock/unlock pair to protect the critical sections
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of {!Opentelemetry.Collector.BACKEND} *)
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module Atomic = Opentelemetry_atomic.Atomic
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module Config = Config
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val setup :
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?stop:bool Atomic.t -> ?config:Config.t -> ?enable:bool -> unit -> unit
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(** Setup endpoint. This modifies {!Opentelemetry.Collector.backend}.
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@param enable actually setup the backend (default true). This can
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be used to enable/disable the setup depending on CLI arguments
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or environment.
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@param config configuration to use
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@param stop an atomic boolean. When it becomes true, background threads
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will all stop after a little while.
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*)
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val with_setup :
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?stop:bool Atomic.t ->
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?config:Config.t ->
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?enable:bool ->
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unit ->
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(unit -> 'a) ->
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'a
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(** [with_setup () f] is like [setup(); f()] but takes care of cleaning up
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after [f()] returns
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See {!setup} for more details. *)
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