In previous OS X versions if you typed syslog |grep -I "wake reason" into terminal gave you a list of what had woke your MacBook. Now in sierra it says about a new log system. Does anyone know what the new eatery into terminal should be,want to check to see if sierra has fixed issues with the MacBook Pro retina 2015 waking from sleep every hour or so even with power nap off and seemed to be related to 5ghz networks