1. Let's enable logging of everything to a single file:

- Edit /etc/syslog-ng/syslog-ng.conf, and add this at the end:

destination everything {
  file("/var/log/everything"
    template("$DATE <$FACILITY.$PRIORITY> $HOST $MSG\n") template_escape(no)
  );
};
log { source(s_all); destination(everything); };


... this will enable logging of ALL messages to a single file, so that we
can run a monitoring script on the messages.

2. Enable a daily automated script to truncate the log file so it doesn't
grow too big:

vi /etc/logrotate.d/everything

/var/log/everything {
  daily
  copytruncate
  rotate 1
  postrotate
	/etc/init.d/swatch restart
  endscript
}


2. Install swatch

	# apt-get install swatch

3. Create /etc/swatch.conf

vi /etc/swatch.conf

	watchfor /NATIVE_VLAN_MISMATCH/
		mail=root,subject=VLAN problem
		threshold type=limit,count=1,seconds=3600


	watchfor /CONFIG_I/
		mail=root,subject=Router config
		threshold type=limit,count=1,seconds=3600

4. Start swatch:

	# swatch -c /etc/swatch.conf --daemon

	Check that it is running:

	# ps ax | grep swatch

5. Check that mails are coming in:

	# mutt -f /var/mail/netmanage