selfoss.DEBUG messages in Apache error.log

by cpunke, Saturday, July 15, 2017, 11:01 (2645 days ago) @ jtojnar

First I use the version provided via download from selfoss.aditu.de, Version 2.17.
Installed/updated regarding to the docs on the selfoss website.

Running on debian 8 with apache 2.4.10

And in $selfoss_dir/data/logs there are no logs too, as expected because of logger_level=NONE.

I don't have any idea where teses debug logs come from...