Personally I find that NHibernate puts out rather an abundance of INFO messages and I think they rather belong to the DEBUG category.

At the moment I have no choice to set the log4net priority to WARN, however that means I don't see the INFO messages from my application I'd want to see. So I wonder if there's a way to set the priority to WARN for NHibernate only, instead for 'root'. Is there anyone who could tell me how to do that?

You can customize log4net to a great extent. This includes having a different logging level for your application and for NHibernate. Look at the last example on http://wiki.nhibernate.org/display/NH/C ... et+Logging where the appenders are defined (in the bottom). Also have a look at the log4net documentation at http://logging.apache.org/log4net/relea ... ction.html

Regards,
Lars Arne Brekken

You can also have appenders filter by matches, which might get you the messages you want to see while ignoring the others.