Codeigniter query profiler with multiple database connection

im using codeigniter 2.0++ or specifically 3.0-dev. The thing is I have multiple database connection and the profiler only shows query from the default connection $this->db


class table_m extends CI_Model{

function __construct() {
     parent :: __construct(); 
     $this->db2 = $this->load->database('production', TRUE);
 }
 
 function sel_pameran($ukmper=NULL)
 {
     $sql = "SELECT * from table1";
 
      $query = $this->db2->query($sql);
      return $query->result();
 
 }
 

}

This query wont be shown in the profiler because it uses $this->db2. So how do make the profiler shows every query that is executed, doesn't matter from which database?

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