#!/usr/bin/env node
export declare enum LEVEL {
    VERBOSE = "VERBOSE",
    INFO = "INFO",
    ERROR = "ERROR"
}
export declare class Logger {
    private loggingLevel;
    private static instance;
    static setLevel(level: LEVEL): void;
    static log(level: LEVEL, message?: string, ...optionalParams: any[]): void;
    private constructor();
    private static getInstance;
}