man page help

[crzdgns1 at starpower.net]

Hello All,

I am a FreeBSD/UNIX newbie.  I have posted here several times 
already and everyone has been very supportive.  I wasn't happy with 
my first "real" install of FreeBSD-5.3-RELEASE, so the other day I re-
installed, this time just the full base installation with X.  I am currently 
trying to configure my firewall.  I chose to use ipfirewall and followed 
the directions in the handbook explicitly, starting at the beginning of 
the section about IPF.  Anyhow, my ISP uses DHCP, and there is a 
line in the ipf.rules file, which I have included below that deals with 
DHCP (I hope it is formatted as on the handbook webpage, my email 
program won't let me display it to its full width):

> # Allow out access to my ISP's DHCP server for cable or DSL
> networks.
> # This rule is not needed for 'user ppp' type connection to the
> # public Internet, so you can delete this whole group.
> # Use the following rule and check log for IP address.
> # Then put IP address in commented out rule & delete first rule
> pass out log quick on dc0 proto udp from any to any port = 67 keep 
> state
> #pass out quick on dc0 proto udp from any to z.z.z.z port = 67 keep 
> state

The fourth # sign says, "use the following rule and check the log for 
the IP address".  Where is the log?  How do I find it?  This basic 
problem spawned an attempt by me to decipher the man page for the 
find command in an attempt to locate any file containing the word 
"log" and revealed to me that I do not understand how to read the 
man pages.  So, my quesiton for the group is, do you have any 
recommendations for using the man pages.  Is there a resource on 
the web that gives easier to read instructions on deciphering man 
pages?


Thanks!

Mark