Just came from Openelec. Reboot issue - RPi 2

[Nachteule]

(23rd Jun, 2016 08:08 AM)Eric Lieberman Wrote:  Wed Jun 22 10:06:38 EDT 2016 40821.99 160298.44 mounted /run/btrfs-snap 1.19 0.44 0.21 7/263 30144
Wed Jun 22 10:06:50 EDT 2016 40834.08 160337.88 stopped anacron 1.32 0.49 0.23 1/255 30242

That is all that shows up in the log.

Only those 2 lines

That's part of mine:

Terminal

Sat Jun 18 01:00:56 CEST 2016 10.37 0.83 starting mountall 0.30 0.07 0.02 3/103 401
Sat Jun 18 01:00:56 CEST 2016 10.36 0.83 started devroot 0.30 0.07 0.02 5/102 401
Sat Jun 18 01:00:57 CEST 2016 10.55 0.83 started xbian-failaccess 0.30 0.07 0.02 4/103 417
Sat Jun 18 01:00:57 CEST 2016 10.55 0.83 stopped devroot 0.30 0.07 0.02 3/103 417
Sat Jun 18 01:00:57 CEST 2016 11.20 0.83 mounted /run 0.30 0.07 0.02 8/116 461
Sat Jun 18 01:00:57 CEST 2016 11.21 0.83 starting udev 0.30 0.07 0.02 9/116 461
Sat Jun 18 01:00:57 CEST 2016 11.33 0.83 mounted /tmp 0.30 0.07 0.02 5/109 467
Sat Jun 18 01:00:58 CEST 2016 11.74 0.83 started hwclock.sh 0.30 0.07 0.02 10/119 500
Sat Jun 18 01:00:58 CEST 2016 11.76 0.83 started upstart-udev-bridge 0.30 0.07 0.02 11/119 500
Sat Jun 18 01:00:58 CEST 2016 11.79 0.83 started hwclock-systemd-disable 0.30 0.07 0.02 16/117 500
Sat Jun 18 01:00:58 CEST 2016 11.99 0.83 stopped hwclock-systemd-disable 0.30 0.07 0.02 2/104 503
Sat Jun 18 01:00:59 CEST 2016 12.91 0.83 started xbmc-failed-start 0.30 0.07 0.02 16/132 558
Sat Jun 18 01:00:59 CEST 2016 12.90 0.83 mounted /lib/modules 0.30 0.07 0.02 16/132 558
Sat Jun 18 01:00:59 CEST 2016 13.15 0.83 started failsafe 0.30 0.07 0.02 11/124 573
Sat Jun 18 01:01:00 CEST 2016 13.69 0.83 mounted /home 0.30 0.07 0.02 13/128 609
Sat Jun 18 01:01:00 CEST 2016 13.80 0.83 started module-init-tools 0.30 0.07 0.02 11/121 613
Sat Jun 18 01:01:00 CEST 2016 14.19 0.83 stopped gssd 0.30 0.07 0.02 4/113 627
Sat Jun 18 01:01:01 CEST 2016 14.90 0.83 stopped module-init-tools 0.30 0.07 0.02 12/140 689
Sat Jun 18 01:01:01 CEST 2016 14.91 0.83 starting xbmc-preload 0.30 0.07 0.02 13/141 691
Sat Jun 18 01:01:01 CEST 2016 14.91 0.83 started idmapd 0.30 0.07 0.02 11/140 689
Sat Jun 18 01:01:01 CEST 2016 14.90 0.83 started procps 0.30 0.07 0.02 13/139 689
Sat Jun 18 01:01:01 CEST 2016 14.88 0.83 started xbian-run 0.30 0.07 0.02 14/141 691
Sat Jun 18 01:01:01 CEST 2016 15.23 0.83 stopped procps 1.96 0.41 0.13 7/117 705
Sat Jun 18 01:01:02 CEST 2016 16.05 0.83 starting network-interface eth0 1.96 0.41 0.13 9/125 752
Sat Jun 18 01:01:02 CEST 2016 16.50 0.83 started xbian-inotifyd-bridge 1.96 0.41 0.13 8/121 782
Sat Jun 18 01:01:03 CEST 2016 17.49 0.83 xbmc-rc 1.96 0.41 0.13 13/140 839
Sat Jun 18 01:01:03 CEST 2016 17.50 0.83 stopped hostname.sh 1.96 0.41 0.13 12/140 839
Sat Jun 18 01:01:03 CEST 2016 17.51 0.83 started dbus 1.96 0.41 0.13 14/139 839
Sat Jun 18 01:01:04 CEST 2016 17.77 0.83 started idmapd 1.96 0.41 0.13 8/133 847
Sat Jun 18 01:01:04 CEST 2016 18.09 0.83 splash 1.96 0.41 0.13 5/127 866
Sat Jun 18 01:01:05 CEST 2016 18.82 0.83 started mountall 1.96 0.41 0.13 8/140 901
Sat Jun 18 01:01:05 CEST 2016 18.82 0.83 autofs 1.96 0.41 0.13 11/139 901
Sat Jun 18 01:01:05 CEST 2016 18.82 0.83 started autofs 1.96 0.41 0.13 7/140 901
Sat Jun 18 01:01:05 CEST 2016 19.14 0.83 started xbian-handle-cursor 1.96 0.41 0.13 5/129 908
Sat Jun 18 01:01:06 CEST 2016 20.28 0.83 mounted /proc 4.12 0.89 0.29 22/161 978
Sat Jun 18 01:01:06 CEST 2016 20.29 0.83 mounted /sys 4.12 0.89 0.29 18/162 978
Sat Jun 18 01:01:06 CEST 2016 20.25 0.83 mounted /dev/pts 4.12 0.89 0.29 17/162 978
Sat Jun 18 01:01:06 CEST 2016 20.26 0.83 mounted /tmp 4.12 0.89 0.29 19/162 978
Sat Jun 18 01:01:06 CEST 2016 20.26 0.83 mounted /dev 4.12 0.89 0.29 22/161 978
Sat Jun 18 01:01:06 CEST 2016 20.28 0.83 mounted / 4.12 0.89 0.29 18/162 978
Sat Jun 18 01:01:06 CEST 2016 20.18 0.83 mounted /home 4.12 0.89 0.29 11/161 977
Sat Jun 18 01:01:06 CEST 2016 20.22 0.83 mounted /lib/modules 4.12 0.89 0.29 28/157 978
Sat Jun 18 01:01:07 CEST 2016 20.69 0.83 mounted /run/rpc_pipefs 4.12 0.89 0.29 5/126 991
Sat Jun 18 01:01:08 CEST 2016 21.49 0.83 net-device-up eth0 4.12 0.89 0.29 7/123 1029

You should find start and stop of each service. Interesting value is last columm, this is time from last boot. So if one service blocks system you'll see a big time difference