import { Logger as WinstonLogger } from 'winston';
import ILogger from './ILogger';
export default class Logger implements ILogger {
    private _logger;
    private logLabel;
    private readonly format;
    constructor(logLabel: string);
    get logger(): WinstonLogger;
    private getGCPLogger;
    private getDefaultLogger;
    private getLogLevel;
    debug(message: string): void;
    info(message: string): void;
    warn(message: string): void;
    error(message: string, error: Error): void;
}