From 5d8806858b387b4a05c6275ab706d79f43c9e91e Mon Sep 17 00:00:00 2001
From: Amit Dixit <amtdxt@yahoo.com>
Date: Thu, 1 Dec 2016 16:29:35 +0530
Subject: [PATCH] Review comments++

---
 module/src/main/java/com/iluwatar/module/App.java         | 8 ++------
 .../java/com/iluwatar/module/ConsoleLoggerModule.java     | 4 +++-
 .../main/java/com/iluwatar/module/FileLoggerModule.java   | 4 +++-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/module/src/main/java/com/iluwatar/module/App.java b/module/src/main/java/com/iluwatar/module/App.java
index a72050fb3..1c117722f 100644
--- a/module/src/main/java/com/iluwatar/module/App.java
+++ b/module/src/main/java/com/iluwatar/module/App.java
@@ -45,12 +45,8 @@ public final class App {
   public static void prepare() throws FileNotFoundException {
 
     /* Create new singleton objects and prepare their modules */
-    fileLoggerModule = FileLoggerModule.getSingleton();
-    consoleLoggerModule = ConsoleLoggerModule.getSingleton();
-
-    /* Prepare modules */
-    fileLoggerModule.prepare();
-    consoleLoggerModule.prepare();
+    fileLoggerModule = FileLoggerModule.getSingleton().prepare();
+    consoleLoggerModule = ConsoleLoggerModule.getSingleton().prepare();
   }
 
   /**
diff --git a/module/src/main/java/com/iluwatar/module/ConsoleLoggerModule.java b/module/src/main/java/com/iluwatar/module/ConsoleLoggerModule.java
index 9692d7091..0efdd9033 100644
--- a/module/src/main/java/com/iluwatar/module/ConsoleLoggerModule.java
+++ b/module/src/main/java/com/iluwatar/module/ConsoleLoggerModule.java
@@ -56,12 +56,14 @@ public final class ConsoleLoggerModule {
   /**
    * Following method performs the initialization
    */
-  public void prepare() {
+  public ConsoleLoggerModule prepare() {
 
     LOGGER.debug("ConsoleLoggerModule::prepare();");
 
     this.output = new PrintStream(System.out);
     this.error = new PrintStream(System.err);
+
+    return this;
   }
 
   /**
diff --git a/module/src/main/java/com/iluwatar/module/FileLoggerModule.java b/module/src/main/java/com/iluwatar/module/FileLoggerModule.java
index b1329b358..e80444dab 100644
--- a/module/src/main/java/com/iluwatar/module/FileLoggerModule.java
+++ b/module/src/main/java/com/iluwatar/module/FileLoggerModule.java
@@ -64,12 +64,14 @@ public final class FileLoggerModule {
    * @throws FileNotFoundException if program is not able to find log files (output.txt and
    *         error.txt)
    */
-  public void prepare() throws FileNotFoundException {
+  public FileLoggerModule prepare() throws FileNotFoundException {
 
     LOGGER.debug("FileLoggerModule::prepare();");
 
     this.output = new PrintStream(new FileOutputStream(OUTPUT_FILE));
     this.error = new PrintStream(new FileOutputStream(ERROR_FILE));
+
+    return this;
   }
 
   /**