import type { ConsoleLoggerOptions } from '@nestjs/common';
import type { WrappedConsola } from './consola';
import { ConsoleLogger } from '@nestjs/common';
export declare class Logger extends ConsoleLogger {
    private static loggerInstance;
    static setLoggerInstance(logger: WrappedConsola): void;
    constructor(context: string, options: ConsoleLoggerOptions);
    private _getColorByLogLevel;
    private lastTimestampAt;
    private _updateAndGetTimestampDiff;
    protected formatMessage(message: any, logLevel?: string): any;
    log(message: any, context?: string, ...argv: any[]): void;
    warn(message: any, context?: string, ...argv: any[]): void;
    debug(message: any, context?: string, ...argv: any[]): void;
    verbose(message: any, context?: string, ...argv: any[]): void;
    fatal(message: any, context?: string, ...argv: any[]): void;
    error(message: any, context?: string, ...argv: any[]): void;
    private print;
    private defaultContextPrefix;
}