1084 - Upper bounds on log lines
THe log is now 500 lines max, with longest lines bounded at 1000 chars
(the first 30), and the remaining lines bounded at 200.
- Add ellipse in the middle instead of the end, se we get line numbers
  of exception
- Make the timestamp shorter
Merge pull request #1095 from garvankeeley/1084-log-OOM

1084 - Upper bounds on log lines