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

[Cron Daemon]

stretch2buster/master.20180512.log: 89.6 KiB / 1088.5 KiB = 0.082
stretch/master.20180512.log: 51.8 KiB / 1036.4 KiB = 0.050
oldstable222sid/master.20180512.log: 79.3 KiB / 1039.2 KiB = 0.076