Hi, Can somebody tell me what I should monkey patch if I need to alter Z2.log logging in order to append a particular request environment value ? I tried but I got lost trying to find PublisherHTTPServer and ZPublisher relationship... Thanks a lot. Pascal ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************