turn on the Logger to see why lightside isn't working properly on Res…

…ource node

src/edu/cmu/side/recipe/PredictionServer.java

@@ -143,7 +143,7 @@ public static void serve(int port, int threads) throws Exception {
 		connection.connect(address);
 		// logger.setLevel(Level.WARNING);
 
-		// logger.setLevel(Level.INFO);
+		logger.setLevel(Level.INFO);
 		logger.fine("Started server on port " + port + ".");
 
 		fileTxt = new FileHandler("Logging.txt", true);
@@ -1241,8 +1241,8 @@ protected String preprocessRawString(String jsonStr) throws IOException {
 		String rtn = "";
 		// PorterStemmer stemmer = new PorterStemmer();
 
-		// .toLowerCase()
-		// remove punctuations except "-" and numbers
+		// .toLowerCase()  
+		// remove punctuations except "-" and numbers, SPLIT THEN JOIN 
 		ArrayList<String> allWords = Stream.of(jsonStr.replaceAll("[^a-zA-Z1-9- ]", " ").split(" "))
 				.collect(Collectors.toCollection(ArrayList<String>::new));