Show remote ssh noise only with --debug and increase the limit to 500 lines.
Messages can already be sent to the user over stderr, if one really wants this.
# repo.py - repository base classes for mercurial
#
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
class RepoError(Exception): pass