export declare class Logger {
    prefixes: {
        error: string;
        event: string;
        info: string;
        ready: string;
    };
    logError(message: string): void;
    logEvent(message: string): void;
    logInfo(message: string): void;
    logReady(message: string): void;
    logExtensionOut(s: string): void;
    logExtensionError(s: string): void;
    logTimestamp(s: string): void;
}