import { Logger } from "./Logger";
import { LoggerWrapper } from "./LoggerWrapper";
/** 缩进日志，在日志消息前填充空格 */
export declare class IndentLogger extends LoggerWrapper {
    private readonly spacing;
    constructor(logger: Logger, spacing?: string);
    trace(message: any, ...args: any[]): void;
    debug(message: any, ...args: any[]): void;
    info(message: any, ...args: any[]): void;
    error(message: any, ...args: any[]): void;
    warn(message: any, ...args: any[]): void;
}