export declare class Logger {
    constructor(id: string, level: string | undefined);
    setLevel(level: string | undefined): void;
    setId(id: string): void;
    debug(text: string): void;
    warn(text: string): void;
    error(text: string): void;
    private static readonly _OFF;
    private static readonly _FATAL;
    private static readonly _ERROR;
    private static readonly _WARN;
    private static readonly _INFO;
    private static readonly _DEBUG;
    private static _toValue;
    private _consoleText;
    private _id;
    private _level;
}