Improve userId extraction in LoggingFilter

Updated LoggingFilter to first check for 'userId' header, then fallback to 'X-USER-ID' if not present. Default userId is now set to 'NA' instead of 'ANONYMOUS' when no header is found.

common/src/main/java/com/mfsys/common/configuration/filter/LoggingFilter.java

@@ -59,10 +59,15 @@ public class LoggingFilter extends OncePerRequestFilter {
             log.setResponseCode(response.getStatus());
 
             // Try to extract userId from header or session
-            String userId = request.getHeader("X-USER-ID");
+            String userId = request.getHeader("userId");
+            if ((userId == null || userId.isEmpty()) && request.getHeader("X-USER-ID") != null) {
+                userId = request.getHeader("X-USER-ID");
+            }
+
             if (userId == null || userId.isEmpty()) {
-                userId = "ANONYMOUS";
+                userId = "NA";
             }
+
             log.setUserId(userId);
 
             loggerRepo.save(log);