export type TracingConfig = {
    apiKey?: string;
    /**
     * Whether runner-created task and turn spans are included in traces.
     *
     * Defaults to `true`. Set to `false` to keep the existing agent, model,
     * tool, guardrail, and handoff spans without the additional task/turn
     * hierarchy.
     */
    includeTaskAndTurnSpans?: boolean;
};
export declare function includeTaskAndTurnSpans(config: TracingConfig | undefined): boolean;
export declare function mergeTracingConfig(...configs: (TracingConfig | undefined)[]): TracingConfig | undefined;