Note that this task is just to keep things up to date in the distribution, there's no requirement for version 1.1 of Commons Logging by OSCache currently.
http://jakarta.apache.org/commons/logging/
1.1 Release - 10 May 2006
This release makes several changes that are intended to resolve issues that have been encountered when using commons-logging in servlet containers or j2ee containers where complex classpaths are present and multiple copies of commons-logging libraries are present at different levels.
This release also adds support for the TRACE level added to log4j in the 1.2.12 release. In former commons-logging versions, the log.trace method caused log4j to output the message at the DEBUG level (the lowest level supported by log4j at that time).