import type { Instrumentation } from '@opentelemetry/instrumentation';
/**
 * Sets the filter that drops HTTP and undici spans for a path.
 *
 * Called by the SDK plugin once the runtime config is available, because the
 * instrumentations in {@link nodeInstrumentations} are created before it.
 *
 * @param filter Returns `true` for paths that should not produce spans
 */
export declare function setPathFilter(filter: (path: string) => boolean): void;
/**
 * The auto-instrumentations for the Node.js server.
 *
 * An instrumentation installs its module hooks when it is constructed and can
 * only patch modules loaded after that. The Nitro server bundle loads its
 * dependencies (for example `redis` through a storage plugin) before any Nitro
 * plugin runs, so the server entry loads this module before the application.
 * The SDK plugin passes these same instances to `NodeSDK`, which attaches the
 * tracer and meter providers.
 */
export declare const nodeInstrumentations: Instrumentation<import("@opentelemetry/instrumentation").InstrumentationConfig>[];