import { OnModuleDestroy, OnModuleInit } from '@nestjs/common';
export declare class TracingService implements OnModuleInit, OnModuleDestroy {
    private readonly serviceName;
    private readonly version;
    private readonly otelEnabled;
    private otelSDKInstance;
    constructor(serviceName: string, version: string, otelEnabled: boolean);
    onModuleDestroy(): Promise<void>;
    onModuleInit(): void;
    private hasValidParameters;
}
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