Log Message:
Update to Logsurfer+ 1.7.  Changes:

* Added -e option to begin processing from the current end of the input log file.
* Put double-quotes around regex expressions in dump file.
* If the context argument to a pipe or report action is "-" then the \ 
current context contents are piped into the command.
* Added "echo" action which simply echo's the output on stdout, or to \ 
a file.
* Added a "$lines" macro construct in context action fields, it will \ 
be substituted by the number of lines in the context.
* Added "syslog" action to send a message into syslog.