export interface BaseLogger {
    debug(message: string): void;
    info(message: string, guid?: string): void;
    warn(message: string): void;
    error(message: string): void;
    log(logLevel: LogLevel, message: string): void;
}
export declare enum LogLevel {
    Error = 0,
    Warn = 1,
    Info = 2,
    Debug = 3
}
export interface LogOptions {
    logEnabled: boolean;
    logLevel?: LogLevel;
    logRequestAndResponseInfo?: boolean;
    logger?: BaseLogger;
}
export default class Logger implements BaseLogger {
    private logEnabled;
    private logLevel;
    private logger;
    logRequestAndResponseInfo: boolean;
    constructor({ logEnabled, logLevel, logRequestAndResponseInfo, logger }: LogOptions);
    debug(message: string): void;
    info(message: string): void;
    warn(message: string): void;
    error(message: string): void;
    log(logLevel: LogLevel, message: string): void;
    private isValidCustomLogger;
}