You can download the last version of KLog from the Savannah KLog download page:
Last version (January 2018):
Download previous versions of KLog from the: KLog download page in Savannah.
Bleeding edge version:
This is the most up to date version… We are still working on it and it may be unstable… although I always try to upload code that compiles! Get the sources from the SVN.
To see how KLog evolves you can also read the ChangeLog.
Visit the KLog web page in Savannah.