ZedLog is a robust cross-platform input logging tool (or key logger). It is based on a flexible data logging system which makes it easy to get the required data. It captures all keyboard and mouse events, has a full GUI, and supports logging to a file and basic hiding.
You can download it from the following link: https://packetstormsecurity.com/files/download/122384/zedlog-v0.2beta2.tar.bz2
Source: https://packetstormsecurity.com/files/122384/ZedLog-0.2-Beta-2.html