hikma-engine/dist/api/middleware/correlation.d.ts

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/**
 * @file Correlation and request tracking middleware.
 *       Enhances request ID generation and provides correlation logging throughout the request lifecycle.
 */
import { Request, Response, NextFunction } from 'express';
/**
 * Request context interface for correlation tracking.
 */
export interface RequestContext {
    requestId: string;
    startTime: number;
    hrStartTime?: bigint;
    ip: string;
    userAgent?: string;
    method: string;
    url: string;
    path: string;
    query: any;
    sessionId?: string;
}
/**
 * Extended Request interface with correlation context.
 */
declare global {
    namespace Express {
        interface Request {
            context?: RequestContext;
        }
    }
}
/**
 * Request correlation middleware that adds request ID and context tracking.
 */
export declare function correlationMiddleware(req: Request, res: Response, next: NextFunction): void;
/**
 * Middleware to add request timing information.
 */
export declare function timingMiddleware(req: Request, res: Response, next: NextFunction): void;
/**
 * Creates a child logger with request context for correlation logging.
 */
export declare function getRequestLogger(req: Request): import("../../utils/logger").Logger | {
    debug: (message: string, meta?: any) => void;
    info: (message: string, meta?: any) => void;
    warn: (message: string, meta?: any) => void;
    error: (message: string, meta?: any) => void;
};
/**
 * Middleware to log request body for debugging (sanitized).
 */
export declare function requestLoggingMiddleware(req: Request, res: Response, next: NextFunction): void;
/**
 * Performance monitoring middleware that tracks slow requests.
 */
export declare function performanceMonitoringMiddleware(req: Request, res: Response, next: NextFunction): void;
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