0.2.3 add logging for change event emitting

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@uci-utils/watcher",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "File System Watcher Class that emits events",
   "main": "src/watcher.js",
   "scripts": {

src/watcher.js

@@ -80,6 +80,7 @@ class Watcher extends Emitter {
               this.emit('install', f)
             }
           // user might want to run debounce on the listener for this event
+          log.debug({file:f, type:type, msg:'file system changed, emitting'})      
           this.emit('changed', {file:f, type:type})
         } // end handler