export declare enum JsonCleanerLogLevel {
    NONE = 0,
    MINIMAL = 1,
    STANDARD = 2,
    VERBOSE = 3,
    DEBUG = 4
}
interface JsonCleanerConfig {
    enabled: boolean;
    logLevel: JsonCleanerLogLevel;
    logOnlyFailures: boolean;
}
/**
 * Simplified JSON cleaner logger for the middleware
 * Provides logging capabilities for JSON cleaning operations
 */
export declare class JsonCleanerLogger {
    private static config;
    private static sessionId;
    private static sessionStartTime;
    /**
     * Configure the logger
     */
    static configure(config: Partial<JsonCleanerConfig>): void;
    /**
     * Start a new cleaning session
     */
    static startSession(input: string, metadata?: any): string;
    /**
     * End the current cleaning session
     */
    static endSession(result: string, success: boolean, error?: string): void;
    /**
     * Log a cleaning operation
     */
    static logOperation(operation: string, input: string, output: string, success: boolean, error?: string, level?: JsonCleanerLogLevel, additionalMetadata?: any): void;
    /**
     * Log validation result
     */
    static logValidation(input: string, isValid: boolean, error?: string): void;
    /**
     * Log strategy application
     */
    static logStrategy(strategyName: string, input: string, output: string, success: boolean, error?: string): void;
    /**
     * Log parser application
     */
    static logParser(parserName: string, input: string, output: string): void;
    /**
     * Save inspection result to file (placeholder implementation)
     */
    static saveInspection(json: string, filename?: string): Promise<string>;
    /**
     * Generate failure report (placeholder implementation)
     */
    static generateFailureReport(): void;
}
export {};
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