juju local log configuration uses deprecated tilde

[Christian Reis]

When you start up rsyslog, you get this warning:

  Jan 9 17:40:51 riff rsyslogd-2307: warning: ~ action is deprecated, consider using the 'stop' statement instead [try http://www.rsyslog.com/e/2307 ]
  Jan 9 17:40:51 riff rsyslogd-2307: warning: ~ action is deprecated, consider using the 'stop' statement instead [try http://www.rsyslog.com/e/2307 ]

They are caused by the use of "~" instead of "stop" in the config file placed in rsyslog.d (25-juju-async-local.conf in my case).

You also get this warning:

  Jan 9 17:40:31 riff rsyslogd-2221: module 'imuxsock' already in this config, cannot be added

This is caused because at least in 14.04 imuxsock is already loaded in rsyslog.conf.

async@riff:/etc/rsyslog.d$ dpkg -l | grep juju
ii juju-core 1.20.14-0ubuntu1~14.04.1~juju1 amd64 Juju is devops distilled - client
ii juju-local 1.20.14-0ubuntu1~14.04.1~juju1 all dependency package for the Juju local provider
ii juju-mongodb 2.4.9-0ubuntu3 amd64 MongoDB object/document-oriented database for Juju