Apache Reference: mod_rewrite, RewriteLog
Rewrite Engine Logging Target
Syntax: RewriteLog A
Example: RewriteLog logs/rewrite_log
Since: Apache 1.2
This directive sets the file of the dedicated rewriting engine
log file. It should appear where it cannot be used for symbolic link
attacks on a real server (that is, a location where only ``root'' can write).
If the file name does not begin with a slash (``C''), then it is
assumed to be relative to the server root. If file begins with a
bar (``|''), then the following string is assumed to be a file path
to an executable program to which a reliable pipe can be established.