The following changes were made:

* rsyslog now depends on logrotate
  * package now installs a logrotate config for rsyslog (via usher)

SNAP/rsyslog.logrotate

@@ -0,0 +1,37 @@
+/var/log/syslog
+{
+	rotate 7
+	daily
+	missingok
+	notifempty
+	delaycompress
+	compress
+	postrotate
+		invoke-rc.d rsyslog rotate > /dev/null
+	endscript
+}
+
+/var/log/mail.info
+/var/log/mail.warn
+/var/log/mail.err
+/var/log/mail.log
+/var/log/daemon.log
+/var/log/kern.log
+/var/log/auth.log
+/var/log/user.log
+/var/log/lpr.log
+/var/log/cron.log
+/var/log/debug
+/var/log/messages
+{
+	rotate 4
+	weekly
+	missingok
+	notifempty
+	compress
+	delaycompress
+	sharedscripts
+	postrotate
+		invoke-rc.d rsyslog rotate > /dev/null
+	endscript
+}

SNAP/usher

@@ -11,6 +11,10 @@ case $1 in
       cp /usr/share/rsyslog/rsyslog.conf /etc/rsyslog.conf
     fi
 
+    if [ ! -f /etc/logrotate.d/rsyslog ]; then
+      cp /usr/share/rsyslog/rsyslog.logrotate /etc/logrotate.d/rsyslog
+    fi
+
     /etc/init.d/rsyslog status 2>&1 > /dev/null && /etc/init.d/rsyslog restart
 
     exit 0