I noticed that /var/log/syslog and /var/log/daemon.log contains the same useless logs like that:
Oct 31 18:15:27 vps7 named: client @0x7f654470a5a0 184.108.40.206#55037 (ns2.roXXX.eu): query (cache) ‘ns2.roXXX.eu/A/IN’ denied
I was not able to find the settings in named, and… it seems to be the fail2ban that is logging this. Is there any quick fix for this useless (for me) logs?
There is about 200M of space occupied every day, not mentioning the resources utilized to write the logs.