xbmc.log snippet:
16:00:06 T:2896163904  NOTICE: on inint, after xbmc onInit
16:00:16 T:3038339072   ERROR: Keymapping error: no such action '-' defined
16:00:19 T:3028378688  NOTICE: CAESinkPi:AddPackets Underrun (delay:0.00 frames:4410)
16:03:19 T:2887775296  NOTICE: Previous line repeats 7 times.
16:03:19 T:2887775296  NOTICE: XBian : on saver
16:08:48 T:2852123712  NOTICE: Thread JobWorker start, auto delete: true
16:08:49 T:2756703296  NOTICE: Thread FileCache start, auto delete: false
16:08:52 T:2852123712  NOTICE: Previous line repeats 1 times.
16:08:52 T:2852123712   ERROR: CCurlFile::FillBuffer - Failed: Couldn't resolve host name(6)
16:08:52 T:2852123712   ERROR: CCurlFile::CReadState::Connect, didn't get any data from stream.
16:08:52 T:2852123712   ERROR: Open - failed to open source <http://xbian.brantje.com/xbian-xbmc-repository/addons.xml.md5>
16:08:52 T:2852123712   ERROR: CCurlFile::FillBuffer - Failed: Couldn't resolve host name(6)
16:08:52 T:2852123712   ERROR: CCurlFile::CReadState::Connect, didn't get any data from stream.
16:08:52 T:2852123712   ERROR: Open - failed to open source <http://xbian.brantje.com/xbian-xbmc-repository/addons.xml>
16:08:52 T:2852123712   ERROR: Repository XBIAN Addons returned no add-ons, listing may have failed
16:08:52 T:2756703296  NOTICE: Thread FileCache start, auto delete: false
16:09:14 T:2887775296  NOTICE: XBian : on saver deactivated

--------------------------------

xbian@xbian /etc/apt $ cat sources.list
deb http://mirrordirector.raspbian.org/raspbian/ wheezy main non-free rpi
xbian@xbian /etc/apt $ cat sources.list.d/xbian.list
deb mirror://apt.xbian.org/mirror.txt      stable  main rpi-wheezy
### deb mirror://apt.xbian.org/mirror.txt     staging   main    rpi-wheezy
### deb mirror://apt.xbian.org/mirror.txt     devel   main    rpi-wheezy
xbian@xbian /etc/apt $ cat sources.list.d/xbian.list.dpkg-dist
deb mirror://apt.xbian.org/mirror.txt      stable  main __ARCH__
### deb mirror://apt.xbian.org/mirror.txt  staging main __ARCH__
### deb mirror://apt.xbian.org/mirror.txt  devel   main __ARCH__