Jenkins drive space issue this morning.

Jenkins master ran out of space this morning. I was able to remove a few jobs and clean up some space to get Jenkins back online. After review things we found a 11G log file I moved it out of the way and now we have more space free. I updated log rotate to adjust move the log files around and purge them after 7 days. If anyone has an issue with that let me know. This should keep the space down some until we can move Jenkins to a new system. Thanks Robert