type LogLevel = "info" | "warn" | "error" | "verbose" | "debug" | "trace";
declare const colors: Record<string, string>;
export declare class Logger {
    private readonly verboseEnabled;
    private readonly traceEnabled;
    private readonly jsonEnabled;
    private readonly quietEnabled;
    private readonly logFilePath?;
    private static logFileErrorReported;
    constructor(verboseEnabled: boolean, traceEnabled: boolean, jsonEnabled?: boolean, quietEnabled?: boolean, logFilePath?: string | undefined);
    private writeToFile;
    private formatMessage;
    isJson(): boolean;
    isVerbose(): boolean;
    isQuiet(): boolean;
    info(message: string, color?: keyof typeof colors): void;
    warn(message: string, color?: keyof typeof colors): void;
    error(message: string, color?: keyof typeof colors): void;
    verbose(message: string, color?: keyof typeof colors): void;
    debug(message: string, color?: keyof typeof colors): void;
    trace(message: string, color?: keyof typeof colors): void;
    json(data: unknown): void;
    log(level: LogLevel, message: string, color?: keyof typeof colors): void;
}
export {};