implementar visualizacion de logs y seteo de usuario administrador

backend/src/middlewares/errorHandler.js

@@ -1,3 +1,4 @@
+const auditService = require('../modules/audit/audit.service');
 const { sendError } = require('../utils/apiResponse');
 
 const errorHandler = (err, req, res, next) => {
@@ -14,6 +15,23 @@ const errorHandler = (err, req, res, next) => {
     ? (err.message || 'Request error')
     : (statusCode >= 500 ? 'Internal server error' : err.message || 'Request error');
 
+  if (req.path !== '/health' && req.path !== '/api/health') {
+    auditService.logEvent({
+      type: 'PROCESS_ERROR',
+      userId: req.user?.id || null,
+      email: req.user?.email || req.body?.email || null,
+      ip: req.ip?.replace?.('::ffff:', '') || null,
+      userAgent: req.headers['user-agent'] || null,
+      metadata: {
+        method: req.method,
+        path: req.originalUrl || req.path,
+        statusCode,
+        message: err.message || null,
+        code: err.code || null,
+      },
+    }).catch(() => {});
+  }
+
   if (err.code) {
     return res.status(statusCode).json({
       success: false,