httpd.conf
=====================
<Directory /Users/rigdern/Sites/cake>
    <IfModule mod_rewrite.c>
         RewriteEngine On
         RewriteRule    ^$ app/webroot/ [L]
         RewriteRule    (.*) app/webroot/$1 [L]
    </IfModule>
</Directory>

mod_rewrite log
=====================
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (2) init rewrite engine with requested uri /~rigdern/cake/
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (3) applying pattern '.*' to uri '/~rigdern/cake/'
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (4) RewriteCond: input='GET' pattern='^TRACE' => not-matched
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (1) pass through /~rigdern/cake/
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (3) [per-dir /Users/rigdern/Sites/cake/] add path-info postfix: /Users/rigdern/Sites/cake -> /Users/rigdern/Sites/cake/
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (3) [per-dir /Users/rigdern/Sites/cake/] strip per-dir prefix: /Users/rigdern/Sites/cake/ -> 
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (3) [per-dir /Users/rigdern/Sites/cake/] applying pattern '^$' to uri ''
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (2) [per-dir /Users/rigdern/Sites/cake/] rewrite  -> /Users/rigdern/Sites/cake/app/webroot/
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (1) [per-dir /Users/rigdern/Sites/cake/] internal redirect with /Users/rigdern/Sites/cake/app/webroot/ [INTERNAL REDIRECT]
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#18456f0/initial/redir#1] (2) init rewrite engine with requested uri /Users/rigdern/Sites/cake/app/webroot/
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#18456f0/initial/redir#1] (3) applying pattern '.*' to uri '/Users/rigdern/Sites/cake/app/webroot/'
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#18456f0/initial/redir#1] (4) RewriteCond: input='GET' pattern='^TRACE' => not-matched
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#18456f0/initial/redir#1] (1) pass through /Users/rigdern/Sites/cake/app/webroot/
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (2) init rewrite engine with requested uri /favicon.ico
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (3) applying pattern '.*' to uri '/favicon.ico'
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (4) RewriteCond: input='GET' pattern='^TRACE' => not-matched
192.168.1.103 - - [07/Jul/2007:14:28:48 -0400] [rigdern.local/sid#1802648][rid#1843238/initial] (1) pass through /favicon.ico


Apache Log
=====================
[Sat Jul  7 14:28:48 2007] [error] [client 192.168.1.103] File does not exist: /Library/WebServer/Documents/Users/rigdern/Sites/cake/app/webroot/
[Sat Jul  7 14:28:48 2007] [error] [client 192.168.1.103] File does not exist: /Library/WebServer/Documents/favicon.ico