The steps showed in this video details what has to be done to change language that is showed in the PowerCenter log files. The agenda of the video includes:
-Locale
-Environment variables, Lang and LC_ALL
-Stop and start PowerCenter domain
How to unassign services from an expired key and assign them to a valid key in 9.1.0 and 9.5.1
How to find in which host the Repository Integration service is running in a multi node domain
Converting and adding of a self signed certificate to use a Webservice Consumer transformation