library for logger

git-svn-id: http://umple.googlecode.com/svn/trunk@3546 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
local build working

git-svn-id: http://umple.googlecode.com/svn/trunk@3547 6ebf9d09-8eb1-0036-9d08-68c07d1b990a