feat(middleware): add logger in request namespace

Author: cyber-hari

src/config.ts

@@ -25,7 +25,7 @@
 import { ServerConfig } from './types/server';
 import { Env } from './utils/env.utils';
 import { uuid } from './utils/id.utils';
-import { LoggerLevels } from './utils/logger.utils';
+import { Logger, LoggerLevels } from './utils/logger.utils';
 import { deepObjMerge } from './utils/obj.utils';
 
 /**
@@ -37,6 +37,10 @@ declare global {
     interface Request {
       /** Unique request identifier (set by middleware) */
       id?: string;
+      /** Logger instance for the request (set by middleware) */
+      logger?: Logger;
+      /** User information (set by authentication middleware) */
+      user?: any;
     }
   }
 }

src/utils/logger.utils.ts

@@ -292,17 +292,10 @@ export function getLogger(): PinoLogger {
 }
 
 /**
- * Alias for the current logger instance.
- * - Returns a request-scoped logger from AsyncLocalStorage if available
- * - Falls back to the global (singleton) logger
- * - Initializes the global logger if not created yet
- */
-export const logger = getLogger;
-
-/**
- * Global logger instance.
+ * Logger instance for the global context.
+ * This logger is used for logging messages that are not tied to a specific request.
  */
-export const globalLogger = getLogger();
+export const logger = getLogger();
 
 /**
  * Creates a child logger with additional context.

src/utils/middleware.utils.ts

@@ -155,11 +155,13 @@ export function setupRequestContext(options: { headerName?: string; autoLog?: bo
         url: req.originalUrl || req.url
       });
 
+      req.logger = childLogger;
+
       // Store logger in context
       ContextStore.set(StoreKeys.LOGGER, childLogger);
 
       if (autoLog) {
-        childLogger.info('Request context initialized');
+        req.logger.info('Request context initialized');
       }
 
       next();