export interface LoggerOptions {
    trackTime?: boolean;
    newLine?: boolean;
    elapsed?: ReturnType<typeof time>;
}
/**
 * Returns time utility function, which when called returns
 * formatted elapsed time from it's creation.
 *
 * @returns {() => string} Callback to return formatted elapsed time.
 */
export declare function time(): () => string;
/**
 * Prints current time in HH:MM:SS format.
 */
export declare function printTime(): string;
export declare class Logger {
    #private;
    innerElapsed?: ReturnType<typeof time>;
    constructor(identifier?: string, globalLogger?: Logger);
    endTracking(): void;
    info(message: string, options?: LoggerOptions): void;
    success(message: string, options?: LoggerOptions): void;
    error(message: string | Error, options?: LoggerOptions): void;
    warn(message: string, options?: LoggerOptions): void;
    sync(message: string, options?: LoggerOptions): void;
    plugin(message: string, options?: LoggerOptions): void;
    write(message: string, options?: LoggerOptions): void;
    writeElapsed(elapsed: ReturnType<typeof time>): void;
    setSilent(isSilent: boolean): void;
    isSilent(): boolean;
}
/**
 * Create global logger instance
 */
declare const globalLogger: Logger;
export { globalLogger as logger };
export declare function createLogger(name: string): Logger;