I used to have one that did this, but it was ages ago. If I find it I'll post it. But the servlet was very simple: it used the jboss.server.log.dir system property to get to the server/xxx/log directory, and then scanned the directory for log files (you could also just look for "server.log"). Then open it as a file and read it, converting it to HTML to output. The one I had listed the last 100 lines and provided navigation to move forward and backwards through the file (essentially, it took a starting line number and line count as parameters).