Comment 1 for bug 1270248

Logrotate fixes are fine, but the kernel is also quite chatty with these messages every 20 seconds:
Jan 31 13:03:09 ubuntu-phablet kernel: [ 3203.158980] adjust_soc: ibat_ua = -401300, vbat_uv = 3860077, soc = 17, batt_temp=292
Jan 31 13:03:29 ubuntu-phablet kernel: [ 3223.159834] adjust_soc: ibat_ua = -428500, vbat_uv = 3867418, soc = 18, batt_temp=292
Jan 31 13:03:49 ubuntu-phablet kernel: [ 3243.158797] adjust_soc: ibat_ua = -410100, vbat_uv = 3865951, soc = 18, batt_temp=292
Jan 31 13:04:09 ubuntu-phablet kernel: [ 3263.158919] adjust_soc: ibat_ua = -387400, vbat_uv = 3863013, soc = 18, batt_temp=292
Jan 31 13:04:29 ubuntu-phablet kernel: [ 3283.158888] adjust_soc: ibat_ua = -383400, vbat_uv = 3862134, soc = 18, batt_temp=293