don't log that we sent notifications when nothing set up

lib/plugins.js

@@ -681,6 +681,7 @@ function sendMessage (rec) {
     if (pluginType === 'sms') return smsPlugin.sendMessage(rec)
     throw new Error('No such plugin type: ' + pluginType)
   })
+
   return Promise.all(pluginPromises)
 }
 exports.sendMessage = sendMessage
@@ -729,8 +730,9 @@ function checkNotification () {
 
     return sendMessage(rec)
   })
-  .then(() => {
-    logger.debug('Successfully sent alerts')
+  .then(results => {
+    console.log('DEBUG25')
+    if (results.length > 0) logger.debug('Successfully sent alerts')
   })
   .catch(err => {
     logger.error(err)