#1666 Problems with logging Special pages

[Vicyorus]

Using pagegenerators.py does not log -unusedfiles or -uncatfiles , which are found in Special:Unusedfiles and Special:UncategorizedFiles, respectively, on Wikia.
The script creates a file on the log directory, but it is empty. When using the script, nothing is printed on the console (which I have been told it should).