Log viewer - Jump to top

[mrplow]

The jump to bottom button is useful, but how about a jump to top button?

When I have an issue, there are times when the log is absolutely polluted with errors and to see the initial cause by seeing the first error can be a chore.

Page up doesn't work either and I normally just jump into the shell to review the top of the logs but a jump to top button would be generally useful I think.