import type { Tracer } from '@opentelemetry/api';
import { BaseOtelClient } from './base-otel-client';
import type { OtelClientConfig } from './types';
export declare class OtelClient extends BaseOtelClient {
    tracer: Tracer | null;
    protected initialized: boolean;
    constructor();
    protected initTracer(config: OtelClientConfig): void;
}