Rotation ran on one machine of four; the others carried package and fail2ban
rules nothing read, and one log had reached 4.9 GB. The module installs
logrotate, owns /etc/logrotate.conf whole (the distribution's base plus
compress/delaycompress, dropping a hand-set olddir that collides same-named
logs) and enables logrotate.timer. Seven tools from a Go bundle, the journal's
usage and vacuum among them (to-be 42 Phase 1).