Webapp logs are not rotated
root@donkey:/var/lib/check_mk/logwatch# ls -alh /var/log/leap/webapp.log
-rw-r--r-- 1 root root 521M Feb 23 08:51 /var/log/leap/webapp.log
root@donkey:/var/lib/check_mk/logwatch# head -1 /var/log/leap/webapp.log
Aug 12 06:42:10 donkey webapp[2021]: Started GET "/" for 0.0.0.0 at 2016-08-12 06:42:10 +0000