/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { Resource } from '@opentelemetry/resources';
import { LogRecordProcessor } from '@opentelemetry/sdk-logs';
import { MetricReader } from '@opentelemetry/sdk-metrics';
import { SpanProcessor } from '@opentelemetry/sdk-trace-base';
export interface OtelExportersConfig {
    enableTracing?: boolean;
    enableMetrics?: boolean;
    enableLogging?: boolean;
}
/**
 * Configuration hooks for OpenTelemetry setup.
 *
 * This interface defines the structure for configuring OpenTelemetry
 * components including span processors, metric readers, and log record processors.
 */
export interface OTelHooks {
    spanProcessors?: SpanProcessor[];
    metricReaders?: MetricReader[];
    logRecordProcessors?: LogRecordProcessor[];
}
/**
 * Sets up OTel providers if hooks for a given telemetry type were passed.
 *
 * Additionally adds generic OTLP exporters based on following env variables:
 * OTEL_EXPORTER_OTLP_ENDPOINT
 * OTEL_EXPORTER_OTLP_TRACES_ENDPOINT
 * OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
 * OTEL_EXPORTER_OTLP_LOGS_ENDPOINT
 * See https://opentelemetry.io/docs/languages/sdk-configuration/otlp-exporter/
 * for how they are used.
 *
 * If a provider for a specific telemetry type was already globally set -
 * this function will not override it or register more exporters.
 *
 * @experimental (Experimental, subject to change)
 *
 * @param otelHooksToSetup per-telemetry-type processors and readers to be added
 * to OTel providers. If no hooks for a specific telemetry type are passed -
 * provider will not be set.
 * @param otelResource OTel resource to use in providers.
 * If empty - default OTel resource detection will be used.
 */
export declare function maybeSetOtelProviders(otelHooksToSetup?: OTelHooks[], otelResource?: Resource): void;