Collecting pf log...

[Casper]

  Hi,

  I currently have 3 isp`s routers and want to make central collection 
for logs in one place and give other people possible to make statistics 
etc. How I understand it is possible to write all log to sql database, 
but I heard that it is not good idea, because writing on line logs to 
sql database is not so fast as it to write to file, I can slow down my 
internet line. I have p4 2.4 512ram with ata disk router. I have 
suggested to make script what at night write log file to sql db.
  Any suggestion, have experience?

thnx,

Casper