export type LogLevel = "info" | "warn" | "error" | "success" | "debug";
export declare class Logger {
    private prefix?;
    constructor(prefix?: string | undefined);
    private format;
    info(msg: string): void;
    warn(msg: string): void;
    error(msg: string): void;
    success(msg: string): void;
    debug(msg: string): void;
    child(prefix: string): Logger;
}
export declare const logger: Logger;