@dexwox-labs/a2a-core/src/telemetry/index.ts

Core types, validation and telemetry for Google's Agent-to-Agent (A2A) protocol - shared foundation for client and server implementations

/**
 * @module Telemetry
 * @description OpenTelemetry integration for the A2A protocol
 * 
 * This module provides OpenTelemetry integration for the A2A protocol, including
 * configuration, service initialization, and decorators for tracing method execution.
 * It enables distributed tracing and metrics collection for A2A protocol operations.
 */

/**
 * Configuration options for OpenTelemetry
 */
export * from './config';

/**
 * Telemetry service for initializing and managing OpenTelemetry
 */
export * from './service';

/**
 * Decorators for adding OpenTelemetry tracing to methods and classes
 */
export * from './decorators';

/**
 * Re-export OpenTelemetry types and functions for convenience
 * 
 * These exports provide direct access to the OpenTelemetry API without
 * requiring consumers to add @opentelemetry/api as a direct dependency.
 */
export {
  /** OpenTelemetry context API for managing context propagation */
  context,
  /** OpenTelemetry trace API for creating and managing spans */
  trace,
  /** OpenTelemetry metrics API for recording metrics */
  metrics,
  /** OpenTelemetry span interface representing a single operation */
  type Span,
  /** OpenTelemetry context interface for propagating context */
  type Context,
  /** OpenTelemetry attributes type for adding metadata to spans */
  type Attributes,
  /** OpenTelemetry span options for configuring spans */
  type SpanOptions,
  /** OpenTelemetry span context for referencing spans */
  type SpanContext,
  /** OpenTelemetry span status for indicating operation result */
  type SpanStatus,
  /** OpenTelemetry span status codes (OK, ERROR) */
  type SpanStatusCode,
} from '@opentelemetry/api';