import { Span, SpanOptions, Tracer } from '@opentelemetry/api';
import { Entity } from '@backstage/catalog-model';
export declare const TRACER_ID = "backstage-plugin-catalog-backend";
export declare function addEntityAttributes(span: Span, entity: Entity): void;
export declare function withActiveSpan<F extends (span: Span) => ReturnType<F>>(tracer: Tracer, name: string, fn: F, spanOptions?: SpanOptions): ReturnType<F>;
