import { Tracer, TracerOptions } from 'dd-trace'; export declare type DDtrace = { tag: boolean; blacklist: any; tracerOption?: TracerOptions; } | undefined; export declare class DDTracePlugin { private readonly option; constructor(options: DDtrace | boolean); getTracer(): Tracer; static getTracer(): Tracer; } export declare function useDDTrace(option: DDtrace | boolean): DDTracePlugin;