RHEL 7 logs flooded

Sick of having your logs (/var/log/messages) flooded by useless messages :

 

 

 

 

Type this command :

echo 'if $programname == "systemd" and ($msg contains "Starting Session" or $msg contains "Started Session" or $msg contains "Created slice" or $msg contains "Starting user-" or $msg contains "Starting User Slice of" or $msg contains "Removed session" or $msg contains "Removed slice User Slice of" or $msg contains "Stopping User Slice of") then stop' >/etc/rsyslog.d/ignore-systemd-session-slice.conf

Then restart your rsyslog (systemctl restart rsyslog)