import { NestInterceptor, ExecutionContext, CallHandler } from '@nestjs/common';
import { Observable } from 'rxjs';
import { Reflector } from '@nestjs/core';
import { AuditService } from '../audit.service';
export declare class AuditLogInterceptor implements NestInterceptor {
    private readonly auditService;
    private readonly reflector;
    private readonly logger;
    constructor(auditService: AuditService, reflector: Reflector);
    intercept(context: ExecutionContext, next: CallHandler): Observable<any>;
    private determineRiskLevel;
    private determineComplianceLevel;
    private generateTraceId;
    private generateRequestId;
    private getClientIp;
    private mapMethodToAction;
    private extractEntityType;
    private extractEntityId;
    private isFinancialOperation;
    private sanitizeBody;
}