/**
 * Logging utilities for IDX MCP Server
 */
declare class Logger {
    private static instance;
    private logger;
    private constructor();
    static getInstance(): Logger;
    private createLogger;
    error(message: string, meta?: any): void;
    warn(message: string, meta?: any): void;
    info(message: string, meta?: any): void;
    debug(message: string, meta?: any): void;
    logMcpRequest(functionName: string, params: any, responseTime: number, error?: string): void;
    logPerformanceMetrics(metrics: Record<string, any>): void;
}
export declare const logger: Logger;
export {};
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