/**
 * ArvoExection class containing attribute constants for OpenTelemetry.
 */
export declare class ArvoExecution {
    static readonly ATTR_SPAN_KIND = "arvo.span.kind";
}
export declare const ArvoExecutionSpanKind: {
    EVENT_HANDLER: string;
    ORCHESTRATOR: string;
    RESUMABLE: string;
    INTERNAL: string;
};