/**
* Get the singleton instance of this class and enable writing at shutdown.
* This can be different from the default Kohana logger
*
* $log = Minion_Log::instance();
*
* @return Minion_Log
*/
public static function instance()
{
if (Minion_Log::$_instance === NULL) {
// Create a new instance
Minion_Log::$_instance = new Minion_Log();
// Write the logs at shutdown
register_shutdown_function(array(Minion_Log::$_instance, 'write'));
}
return Minion_Log::$_instance;
}
