Growl Notification Output Plugin

First, you must set up growl can "Listen for incoming notifications" at "Growl" in "System Preferences".

fluent.conf example:
	<match growl.**>
	  type growl
	
	  server localhost
	  #password fluent
	  appname Fluent Growl Notify
	
	  <notify>
	    name Notify
	    priority 0
	    sticky false
	  </notify>
	
	  <notify>
	    name StickyNotify
	    priority 0
	    sticky true
	  </notify>
	</match>

and some command line example
	$ echo '{"title": "Title", "message": "Hello World!!"}' | fluent-cat growl.test
	$ echo '{"title": "Sticky", "message": "It's sticky message!!", notify:"StickyNotify"}' | fluent-cat growl.test
	$ echo '{}' | fluent-cat growl.test