import { Logger, LoggerExtender } from "./logger";
export declare class AdaptableLogger implements Logger {
    protected _native: any;
    protected _extender?: LoggerExtender;
    constructor(native: any, extender?: LoggerExtender);
    get native(): any;
    get level(): string;
    set level(level: string);
    extend(name: string, color?: string): Logger;
    log(level: string, ...args: any[]): void;
    trace(...args: any[]): void;
    debug(...args: any[]): void;
    info(...args: any[]): void;
    warn(...args: any[]): void;
    error(...args: any[]): void;
    fatal(...args: any[]): void;
    isLevelEnabled(level: any): any;
    isTraceEnabled(): any;
    isDebugEnabled(): any;
    isInfoEnabled(): any;
    isWarnEnabled(): any;
    isErrorEnabled(): any;
    isFatalEnabled(): any;
}