/**
 * Safe Logger for MCP Server
 *
 * This logger ensures that debug output doesn't interfere with JSON-RPC communication
 * by properly handling stdout/stderr separation and providing safe logging methods.
 */
export declare class SafeMCPLogger {
    private logFile;
    private isEnabled;
    constructor();
    private ensureLogDirectory;
    private formatMessage;
    private writeLog;
    debug(message: string, ...args: any[]): void;
    info(message: string, ...args: any[]): void;
    warn(message: string, ...args: any[]): void;
    error(message: string, ...args: any[]): void;
    log(message: string, ...args: any[]): void;
    isDebugEnabled(): boolean;
    overrideConsole(): void;
    restoreConsole(): void;
}
export declare const logger: SafeMCPLogger;
export declare function initializeSafeLogging(): void;
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