__call()
                
                __call(string  $method, string  $params) 
                Undefined method handler allows a shortcut:
<pre>
$log->levelName('message');
  instead of
$log->log('message', Horde_Log_LEVELNAME);
</pre>
                
                                    Parameters
                    
                                                    
                                | string | $method | Log level name. | 
                                                    
                                | string | $params | Message to log. |