I don't know whether this is a question about Seam, EJB3, or JBoss/Hibernate... How do I control SQL logging? Ideally, I could systematically control whether any SQL is logged, as well as controlling specific types (SELECT/INSERT/UPDATE), or selected areas of the application (presumably package level). Also, I need to be able to change the setting while the application is running, in order to debug a production problem. I know how to do this when I'm using Log4j without an O/R framework, since I can wrap the PreparedStatement with my own version with a nice toString() method and some logging calls. I just don't know how to do this when I hand off the entire persistence job to the framework. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3961575#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...