This function allows you to set the file in which you want XSLT log
messages to, XSLT log messages are different than error messages, in
that log messages are not actually error messages but rather messages
related to the state of the XSLT processor. They are useful for
debugging XSLT, when something goes wrong.
By default logging is disabled, in order to enable logging you must
first call xslt_set_log() with a boolean parameter
which enables logging, then if you want to set the log file to debug to,
you must then pass it a string containing the filename.
Parameters
xh
The XSLT processor link identifier, created with
xslt_create().
log
This parameter is either a boolean value which toggles logging on and
off, or a string containing the logfile in which log errors too.
Return Values
No value is returned.
Notes
Note: Please note that
file:// is needed in front of the path when using Windows.