added error page and logs linked

db/migrations/20260922113321_add_log_file_to_datadb.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class AddLogFileToDatadb extends AbstractMigration
+{
+    public function change(): void
+    {
+        $table = $this->table('datadb');
+        if (!$table->hasColumn('log_file')) {
+            $table->addColumn('log_file', 'string', [
+                'limit'   => 255,
+                'null'    => true,
+                'default' => null,
+                'after'   => 'commessaweb', // aggiusta se la colonna non esiste
+            ])->update();
+        }
+    }
+}