Globals (opentelemetry.Opentelemetry.Globals)

val service_name : string ref

Main service name metadata

val service_namespace : string option ref

Namespace for the service

val service_instance_id : string option ref

Unique identifier for the service

val service_version : string option ref

Version for the service

since 0.12

val sdk_version : string

since 0.90

val instrumentation_library : 
  Opentelemetry_core.Common_.Proto.Common.instrumentation_scope

val global_attributes : 
  Opentelemetry_core.Common_.Proto.Common.key_value list ref

Global attributes, initially set via OTEL_RESOURCE_ATTRIBUTES and modifiable by the user code. They will be attached to each outgoing metrics/traces.

val add_global_attribute : string -> Opentelemetry_core.Value.t -> unit

Add a global attribute

val merge_global_attributes_ : 
  Opentelemetry_core.Common_.Proto.Common.key_value list ->
  Opentelemetry_core.Common_.Proto.Common.key_value list

val default_span_kind : Opentelemetry_core.Span_kind.t ref

val get_runtime_attributes : unit -> (string * [> `String of string ]) list

Attributes about the OCaml runtime. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/resource/semantic_conventions/process.md#process-runtimes

val mk_attributes : 
  ?service_name:string ->
  ?attrs:
    (string
     * [< `Bool of bool
       | `Float of float
       | `Int of int
       | `None
       | `String of string ])
      list ->
  unit ->
  Opentelemetry_core.Common_.Proto.Common.key_value list

Build main global attributes, to be used in resource attributes (shared by all spans/metrics/logs in each outgoing batch)

val tick_cbs_ : (unit -> unit) Opentelemetry_util.Alist.t

Global tick callback registry. Callbacks are run periodically by the SDK ticker. Other modules register here to avoid depending on Sdk.

val add_on_tick_callback : (unit -> unit) -> unit

val run_tick_callbacks : unit -> unit

module Enricher : sig ... end