This week's book giveaway is in the Other Languages forum. We're giving away four copies of Functional Reactive Programming and have Stephen Blackheath and Anthony Jones on-line! See this thread for details.
I want to create a log file in an xml format. I want to know that if there are many parallel threads updating(insert, edit, delete) in this file, can we ensure the integrity of the structure of the xml file? Can we use log4j for this?