import { LogErrorOptions, LogOptions } from 'vite';
import { Logger as ViteLogger } from "vite";
declare const LogLevels: {
    error: number;
    warn: number;
    info: number;
};
interface ILoggerOptions {
    logLevel?: number;
    logFilter?: (params: ILogParams) => boolean;
}
interface ILogParams {
    level: keyof typeof LogLevels;
    msg?: string;
    options?: LogErrorOptions;
}
/**
 * Default production logger
 */
declare class Logger implements ViteLogger {
    /**
     * @inheritDoc
     */
    hasWarned: boolean;
    /**
     * Current log level
     */
    loglevel: number;
    /**
     * Custom log filter
     * Return 'true' to skip output
     */
    logFilter: ILoggerOptions['logFilter'] | undefined;
    /**
     * @constructor
     */
    /**
     * @constructor
     */
    constructor({ logFilter, logLevel }?: ILoggerOptions);
    /**
     * @inheritDoc
     */
    /**
     * @inheritDoc
     */
    clearScreen(): void;
    /**
     * Should we skip current log depends on current log level
     */
    /**
     * Should we skip current log depends on current log level
     */
    protected shouldSkipLog(level: number): boolean;
    /**
     * Common log
     */
    /**
     * Common log
     */
    protected log(params: ILogParams): void;
    /**
     * @inheritDoc
     */
    /**
     * @inheritDoc
     */
    error(msg: string, options?: LogErrorOptions): void;
    /**
     * @inheritDoc
     */
    /**
     * @inheritDoc
     */
    hasErrorLogged(): boolean;
    /**
     * @inheritDoc
     */
    /**
     * @inheritDoc
     */
    info(msg: string, options: LogOptions): void;
    /**
     * @inheritDoc
     */
    /**
     * @inheritDoc
     */
    warn(msg: string, options: LogOptions): void;
    /**
     * @inheritDoc
     */
    /**
     * @inheritDoc
     */
    warnOnce(msg: string, options: LogOptions): void;
}
export { Logger as default };