hbal: restore nice job ID display

This fixes:

  Got job IDs JobId {fromJobId = 1052613}

And restores to:

  Got job IDs 1052624

Other improvements could be done here, of course.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>