import { type Span, type AttributeValue } from '@opentelemetry/api';
import { WellKnownTelemetryNames as names } from '../WellKnownTelemetryNames.js';
import type { ChronicleTelemetryOptions } from './ChronicleTelemetryOptions.js';
/** Records a canonical shared or product-specific attribute. */
export declare function setTelemetryAttribute(span: Span, name: keyof typeof names.attributes, value: AttributeValue): void;
/** Preserves the exact compatibility string; records the canonical integer only when exactly representable. */
export declare function setSequenceNumber(span: Span, value: bigint): void;
/** Records an event source identifier only under the client's explicit privacy policy. */
export declare function setEventSourceId(span: Span, value: string | undefined, options?: ChronicleTelemetryOptions): void;
/** Classifies failures without serializing arbitrary thrown values, messages or stacks. */
export declare function exceptionType(error: unknown): string;
/** Records failure type only; preserves the original exception for the caller. */
export declare function recordSafeException(span: Span, error: unknown): void;
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