logging console level is for what displays on the pix console itself. you should not have it set that high at all, otherwise working on the pix can be a nightmare.
logging trap level dictates what gets logged for syslog. ideally, you crank this up high, and run a reporting package or grep on it to reduce the data to managable levels - you can always do something to reduce the amount of data you have to look at, but if you need the logs and do not have em, you are toast
