import type { FabricEvent, FabricEventCallback, JsonObject } from './types.js';
export interface ObservabilityCorrelation {
    jobId?: string;
    agentId?: string;
    sessionId?: string;
    submissionId?: string;
    tenantId?: string;
}
export interface FabricObservabilityRecord {
    integration: string;
    event: {
        id: string;
        type: string;
        timestamp: string;
        operationId?: string;
        turnId?: string;
        eventIndex?: number;
    };
    correlation: ObservabilityCorrelation;
    data?: JsonObject;
}
export interface ObservabilityObserverOptions {
    integration: string;
    send(record: FabricObservabilityRecord): void | Promise<void>;
    correlation?: ObservabilityCorrelation | ((event: FabricEvent) => ObservabilityCorrelation);
    /** Event data is omitted unless explicitly enabled. Sensitive keys and configured secrets are still redacted. */
    captureData?: boolean;
    additionalSecrets?: string[];
    onError?: (error: unknown) => void;
}
/** Convert a Fabric event into a vendor-neutral, low-cardinality record. */
export declare function createObservabilityRecord(event: FabricEvent, options: Pick<ObservabilityObserverOptions, 'integration' | 'correlation' | 'captureData' | 'additionalSecrets'>): FabricObservabilityRecord;
/** Create a fail-open event observer suitable for Braintrust, Sentry, Jetty, or a custom sink. */
export declare function createObservabilityObserver(options: ObservabilityObserverOptions): FabricEventCallback;
export declare function sanitizeObservabilityData(data: JsonObject, additionalSecrets?: string[]): JsonObject;
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