import type { ToolRiskAssessment } from '@cicctencent/agent-core';
export interface AuditLogEntry {
    id: string;
    ts: number;
    sessionId: string;
    traceId?: string;
    iteration?: number;
    phase: 'before_tool' | 'after_tool' | 'blocked';
    tool: string;
    args?: Record<string, unknown>;
    result?: string;
    isError?: boolean;
    duration?: number;
    risk: ToolRiskAssessment;
}
export interface AuditQuery {
    limit?: number;
    since?: number;
    until?: number;
    tool?: string;
    level?: string;
    sessionId?: string;
}
export declare function redactAuditEntry(entry: AuditLogEntry): AuditLogEntry;
export declare function appendAuditLog(entry: Omit<AuditLogEntry, 'id' | 'ts'> & {
    id?: string;
    ts?: number;
}): AuditLogEntry;
export declare function listAuditLogs(query?: AuditQuery): AuditLogEntry[];
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