import { ConfigTempoInterface } from "../../config/interfaces/config.tempo.interface";
export declare class TracingSetup {
    private static instance;
    private sdk;
    private isInitialized;
    private constructor();
    static getInstance(): TracingSetup;
    /**
     * Initialize OpenTelemetry tracing.
     * If no config is provided, uses baseConfig.tempo from environment variables.
     */
    initialize(config?: ConfigTempoInterface): void;
    shutdown(): void;
    isTracingInitialized(): boolean;
}
export declare const tracingSetup: TracingSetup;
//# sourceMappingURL=tracing.setup.d.ts.map