import type { ISubscription } from "../reactive";
import type { Attributes, IRootTracer, ITracer, ITracerParams } from "./types";
export declare class FakeTracer implements IRootTracer {
	private readonly fakeTraceId;
	constructor(_params?: Partial<ITracerParams>);
	log(_name: string, _attributes?: Attributes, _persistent?: boolean): void;
	error(_name: string, _attributes?: Attributes, _persistent?: boolean): void;
	critical(_name: string, _attributes?: Attributes, _persistent?: boolean): void;
	createComponentTracer(name: string): ITracer;
	end(): void;
	getTraceId(): string;
	addSubscription(_item: Parameters<ISubscription["add"]>[0]): void;
	setSpanAttributes(_attributes: Attributes | null): void;
	pause(): void;
	resume(): void;
}