log()
log(mixed $event, mixed $priority = null, array $options = array())
Logs a message to the global Horde log backend.
Parameters
| mixed | $event | See Horde_Core_Log_Object#__construct(). Can also be a Horde_Core_Log_Object object. | 
| mixed | $priority | See Horde_Core_Log_Object#__construct(). | 
| array | $options | See Horde_Core_Log_Object#__construct(). |