import { SanitizationConfig } from "./config";
/**
 * Logger class for XssDefender activities.
 */
export declare class Logger {
    /**
     * Logs an informational message.
     * @param message The message to log.
     * @param config The current sanitization configuration.
     */
    log(message: string, config: SanitizationConfig): void;
    /**
     * Logs a warning message.
     * @param message The warning message.
     * @param details Optional details to include in the log (used if logFormat is 'detailed').
     * @param config The current sanitization configuration.
     */
    warn(message: string, details?: any, config?: SanitizationConfig): void;
}