[Piuparts-reports] Cron <piupartsm at pejacevic> rotate_master_logs

[Cron Daemon]

'sid2experimental/master.log' -> 'sid2experimental/master.20180219.log'
stretch2bpo/master.20180218.log: 48.3 KiB / 1027.0 KiB = 0.047
'jessie2stretch-rcmd/master.log' -> 'jessie2stretch-rcmd/master.20180219.log'