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

[Cron Daemon]

'sid/master.log' -> 'sid/master.20170918.log'
'buster/master.log' -> 'buster/master.20170918.log'
'buster-rcmd/master.log' -> 'buster-rcmd/master.20170918.log'
'stretch2buster/master.log' -> 'stretch2buster/master.20170918.log'
'oldstable22testing/master.log' -> 'oldstable22testing/master.20170918.log'
wheezy2bpo2jessie/master.20170917.log: 51.8 KiB / 1042.1 KiB = 0.050
'wheezy/master.log' -> 'wheezy/master.20170918.log'
'squeeze2wheezy/master.log' -> 'squeeze2wheezy/master.20170918.log'