[development] watchdog -> dblog + syslog

[Erdem Köse]

Dries Buytaert wrote:
> Let's try to get more logging improvements into Drupal 6.  Anyone 
> wants to improve the dblog module to work like this: 
> http://www.flickr.com/photos/dries/234754367/ ?

I had opened a similar issue[1] without AJAX. I can improve it if I can 
have enough time.

[1] Select multiple message type to list in watchdog_overview
http://drupal.org/node/79444

Erdem Kose