mod_defensible in Debian stetch

I have reported that it does not log.(my blog) although i thought it was working.

I noticed

LogLevel alert

added to the bottom of apache.conf rather than warn  – I never changed the apache config during the upgrade as apache2 came out of the experience pretty much working apart from defenisble.

Commenting it  meant the value of warn set way up in the file worked after a restart of the process.  So it still works and now logs.