A new version of the As2lib – Open Source ActionScript 2.0 Library has just been released: As2lib 0.9.1.
You can download it on: http://www.as2lib.org/download.
It offers support for the latest logging solutions like Flashout, Fludge, Log4F, as2logger and many more.
The As2lib is an open source framework targeted to Macromedia Flash MX 2004+ developers. It offers support for basic idioms like event handling, error handling, logging, overloading and reflections as well as different kinds of data holders and iterators. Also contained is a full-featured testing API that allows for unit tests, mock objects and speed tests and an input/output (io) API.