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

[Cron Daemon]

experimental/master.20171208.log: 55.3 KiB / 1060.0 KiB = 0.052
'jessie2Xstretch/master.log' -> 'jessie2Xstretch/master.20171209.log'
'jessie2bpo/master.log' -> 'jessie2bpo/master.20171209.log'
jessie-security/master.20171208.log: 47.9 KiB / 1050.1 KiB = 0.046
wheezy/master.20171208.log: 105.6 KiB / 1060.5 KiB = 0.100