import { NzSafeAny } from '../types/any';
export declare const PREFIX = "[NG-ZORRO]:";
export declare const warn: (...args: NzSafeAny[]) => void;
export declare const warnDeprecation: (...args: NzSafeAny[]) => void | (() => void);
export declare const log: (...args: NzSafeAny[]) => void;