Programming Jakarta Struts, 2nd Edition [Electronic resources] نسخه متنی

A.8 Change to Commons Logging

The entire Struts framework now relies on the Commons Logging
library, which is an open source logging API from Jakarta. It
provides a simple, consistent logging API that can be used within all
applications and that allows different implementations to be plugged
in dynamically. You will need the Commons Logging JARs, but these
should already be included with the Struts framework. This change
also required some configuration settings to be added. Chapter 15 covers the Commons Logging library as well
as general logging in a Struts application.