package opentelemetry

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Parameters
Signature

opentelemetry
- Opentelemetry
  - Collector
    
    BACKEND
    
    Debug_backend
    
    B
    
    Noop_backend
  - Conventions
    
    Attributes
    
    Process
    
    Runtime
    
    Service
    
    Metrics
    
    Process
    
    Runtime
    
    Ocaml
    
    GC
  - Event
  - GC_metrics
  - Globals
  - Lock
  - Logs
  - Metrics
  - Metrics_callbacks
  - Proto
    
    Common
    
    Logs
    
    Logs_service
    
    Metrics
    
    Metrics_service
    
    Resource
    
    Status
    
    Trace
    
    Trace_service
  - Rand_bytes
  - Scope
  - Span
  - Span_id
  - Span_link
  - Timestamp_ns
  - Trace
  - Trace_context
    
    Traceparent
  - Trace_id
  - Util_
opentelemetry.atomic
- Opentelemetry_atomic
  - Atomic

Legend:
Library
Module
Module type
Parameter
Class
Class type

Parameters

module B : BACKEND

Signature

val send_trace : Proto.Trace.resource_spans list sender

val send_metrics : Proto.Metrics.resource_metrics list sender

val send_logs : Proto.Logs.resource_logs list sender

val signal_emit_gc_metrics : unit -> unit

Signal the backend that it should emit GC metrics when it has the chance. This should be installed in a GC alarm or another form of regular trigger.

val tick : unit -> unit

Should be called regularly for background processing, timeout checks, etc.

val set_on_tick_callbacks : (unit -> unit) list ref -> unit

Give the collector the list of callbacks to be executed when tick() is called. Each such callback should be short and reentrant. Depending on the collector's implementation, it might be called from a thread that is not the one that called on_tick.

val cleanup : unit -> unit