Logging

We've been seeing that without the equal sign that is added in 2427176 lumberjack will still log to syslog if it is set to false.  Logging is still desired so I've added a logfile and a logrotate configuration file that seems to be working well.  I'd like to note that there is a qualifier that the log file is set to /dev/null as default in params.pp and that value is used if log to syslog is enabled even if a log file is provided