import type { Attributes, SpanOptions, Tracer } from "@opentelemetry/api";
import type { TelemetrySignalLevel } from "../types";
export declare const setSpanTracer: (tracer?: Tracer) => void;
export declare const setSpanEventsEnabled: (level?: TelemetrySignalLevel) => void;
export declare const startSpan: (name: string, options?: SpanOptions) => import("@opentelemetry/api").Span & {
    runWithContext: <T>(fn: () => Promise<T> | T) => T | Promise<T>;
    recordError: (_error: unknown, _setError: boolean) => void;
    finish: () => void;
    isExisting: boolean;
};
export declare const withSpan: <T>(name: string, run: () => Promise<T> | T, options?: SpanOptions) => Promise<T>;
export declare const addSpanEvent: (name: string, attributes?: Attributes) => void;
export declare const setSpanAttributes: (attributes?: Attributes) => void;