bỏ log sql

application/models/Track_model.php

@@ -321,7 +321,7 @@ class Track_model extends CI_Model
         $this->db->order_by($this->_table . '.id', 'desc');
         $this->db->limit($record, $start);
         $query = $this->db->get();
-        error_log($this->db->last_query());
+        //
         return $query->result_array();
     }