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

[Cron Daemon]

experimental/master.20180112.log: 54.3 KiB / 1088.3 KiB = 0.050
sid2experimental/master.20180112.log: 54.5 KiB / 1072.0 KiB = 0.051
'stretch-rcmd/master.log' -> 'stretch-rcmd/master.20180113.log'
oldstable22testing/master.20180112.log: 88.9 KiB / 1051.5 KiB = 0.085