import { Logger } from 'telegram';
export declare enum LogLevel {
    NONE = "none",
    ERROR = "error",
    WARN = "warn",
    INFO = "info",
    DEBUG = "debug"
}
export declare class DogLogger extends Logger implements Logger {
    roomId?: string;
    phone?: string;
    constructor(level?: LogLevel, roomId?: string, phone?: string);
    /**
     * Override this function for custom Logger. <br />
     *
     * @remarks use `this.isBrowser` to check and handle for different environment.
     * @param level {string}
     * @param message {string}
     * @param color {string}
     */
    log(level: LogLevel, message: string, color: string): void;
}