Another (minor) bug in v4.0.0alpha2:
when viewing "Errors" of an (rsync-style, I haven't checked
others as I do not have any) v4 backup, the interface is just
presenting the entire XferLOG. Viewing a v3-style backup's errors
works as expected.
I suspect this is due to the fact that the log format is vastly
different from what it used to be, so the log lines are not
matching the filters.