Here's the console log up until "BOOT_TIME" from a shutdown which resulted in immediate restart.
07.09.16 16:33:32,172 launchd[1]: BUG in libdispatch: 15G1004 - 1718 - 0x0
07.09.16 16:33:43,578 garcon[514]: host connection <NSXPCConnection: 0x7f7f92e22180> connection from pid 304 invalidated
07.09.16 16:33:43,578 ACCFinderSync[384]: host connection <NSXPCConnection: 0x7f9f94824900> connection from pid 304 invalidated
07.09.16 16:33:43,579 garcon[514]: Garcon destroyed (0 alive).
07.09.16 16:33:43,580 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,580 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,580 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,580 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,581 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,581 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,582 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,582 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,582 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,583 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,583 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,583 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,583 WindowServer[215]: CGXGetConnectionProperty: Invalid connection 54031
07.09.16 16:33:43,594 loginwindow[99]: Login Window point of no return
07.09.16 16:33:43,607 loginwindow[99]: ERROR | -[SessionLogoutManager allUIElementApps] | No LS dictionary found for LSASN: LSASN:{hi=0x0;lo=0x19019}
07.09.16 16:33:43,614 loginwindow[99]: ERROR | -[SessionLogoutManager allUIElementApps] | No LS dictionary found for LSASN: LSASN:{hi=0x0;lo=0x37037}
07.09.16 16:33:43,618 AirPlayXPCHelper[103]: 2016-09-07 04:33:43.617969 PM [APBrowser] IPv4 listener stopped.
07.09.16 16:33:43,629 com.apple.xpc.launchd[1]: (com.apple.AirPlayUIAgent[339]) Service exited due to signal: Killed: 9
07.09.16 16:33:43,632 com.apple.xpc.launchd[1]: (com.apple.WebKit.Networking.BEA455A5-8AA9-425E-B014-BC76341167A2[459]) Service exited with abnormal code: 1
07.09.16 16:33:43,627 ChronoSync Scheduler[372]: ChronoSync Scheduler v4.6.7 has terminated.
07.09.16 16:33:43,634 spindump[446]: Got xpc error message in libspindump client connection: Connection invalid
07.09.16 16:33:43,638 com.apple.xpc.launchd[1]: (com.apple.lateragent[512]) Service exited due to signal: Killed: 9
07.09.16 16:33:43,651 com.apple.xpc.launchd[1]: (com.apple.WebKit.WebContent.FC959F1A-4727-4715-A61E-04EB18D746AD[457]) Service exited with abnormal code: 1
07.09.16 16:33:43,661 loginwindow[99]: BUG in libdispatch client: kevent[EVFILT_PROC] enable: "No such file or directory" - 0x2
07.09.16 16:33:43,668 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,664 com.apple.xpc.launchd[1]: (com.apple.coreservices.uiagent[418]) Service exited due to signal: Killed: 9
07.09.16 16:33:43,685 loginwindow[99]: ERROR | -[SessionLogoutManager allPrivateProcesses] | No LS dictionary found for LSASN: LSASN:{hi=0x0;lo=0x12012}
07.09.16 16:33:43,675 com.apple.xpc.launchd[1]: (com.apple.cloudphotosd[375]) Service exited due to signal: Killed: 9
07.09.16 16:33:43,687 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,694 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,697 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,697 loginwindow[99]: ERROR | -[SessionLogoutManager allPrivateProcesses] | No LS dictionary found for LSASN: LSASN:{hi=0x0;lo=0x25025}
07.09.16 16:33:43,701 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,704 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,707 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,707 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,708 loginwindow[99]: ERROR | -[SessionLogoutManager allPrivateProcesses] | No LS dictionary found for LSASN: LSASN:{hi=0x0;lo=0x31031}
07.09.16 16:33:43,708 loginwindow[99]: ERROR | -[SessionLogoutManager allPrivateProcesses] | No LS dictionary found for LSASN: LSASN:{hi=0x0;lo=0x33033}
07.09.16 16:33:43,709 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,709 loginwindow[99]: ERROR | -[SessionLogoutManager allPrivateProcesses] | No LS dictionary found for LSASN: LSASN:{hi=0x0;lo=0x34034}
07.09.16 16:33:43,715 com.apple.xpc.launchd[1]: (com.apple.iTunesHelper.110112[386]) Service exited with abnormal code: 1
07.09.16 16:33:43,718 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,719 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,720 appleeventsd[51]: SecTaskLoadEntitlements failed error=3
07.09.16 16:33:43,730 com.apple.xpc.launchd[1]: (com.adobe.acc.AdobeDesktopService.112672.694E31B4-8753-4A87-8461-1A7926CB8F7D[ 430]) Service exited due to signal: Terminated: 15
07.09.16 16:33:43,736 com.apple.xpc.launchd[1]: (com.apple.FolderActionsDispatcher[319]) Service exited due to signal: Killed: 9
07.09.16 16:33:43,757 pkd[312]: client 543 plug-in com.google.GoogleDrive.FinderSyncAPIExtension election := 2
07.09.16 16:33:43,901 sessionlogoutd[544]: sessionlogoutd Launched
07.09.16 16:33:43,919 sessionlogoutd[544]: DEAD_PROCESS: 99 console
07.09.16 16:33:43,989 shutdown[545]: halt by USER(edited for privacy):
07.09.16 16:33:43,000 kernel[0]: Kext loading now disabled.
07.09.16 16:33:43,000 kernel[0]: Kext unloading now disabled.
07.09.16 16:33:43,000 kernel[0]: Kext autounloading now disabled.
07.09.16 16:33:43,000 kernel[0]: Kernel requests now disabled.
07.09.16 16:33:43,990 shutdown[545]: SHUTDOWN_TIME: 1473258823 989407
07.09.16 16:33:43,000 kernel[0]: Process launchd [1] disabling system-wide I/O Throttling
07.09.16 16:33:43,000 kernel[0]: Process launchd [1] disabling system-wide CPU Throttling
07.09.16 16:33:44,000 kernel[0]: Process mds_stores [225] disabling system-wide I/O Throttling
07.09.16 16:33:44,000 kernel[0]: Process mds_stores [225] disabling system-wide CPU Throttling
07.09.16 16:33:43,998 distnoted[295]: SuperConnection '<_NSDNXPCConnection: 0x7fd823d00ba0>' became invalid
07.09.16 16:33:44,003 com.apple.SecurityServer[83]: Killing auth hosts
07.09.16 16:33:44,003 com.apple.SecurityServer[83]: Killing auth hosts
07.09.16 16:33:44,003 com.apple.SecurityServer[83]: Killing auth hosts
07.09.16 16:33:44,019 WindowServer[215]: CGXRestartSessionWorkspace: session workspace exited for session 257 (on console)
07.09.16 16:33:43,990 com.apple.xpc.launchd[1]: (com.apple.xpc.launchd.domain.system) System shutdown initiated by: shutdown.545<-sessionlogoutd.544<-launchd.1
07.09.16 16:34:28,000 bootlog[0]: BOOT_TIME 1473258868 0