log4j-1603

Note that this program is modified on Apache Common Log4j project.

To checkout the original project:

svn co -r 309130 http://svn.apache.org/repos/asf/logging/log4j/trunk/

Acknowledgement:

This bug was originally prepared by Anuradha Pardeshi and Nathaniel
Dykens, and was prepared for submission to SIR by Yu Lin.
