updated Java code to address comments

Author: scmacdon

javav2/example_code/inspector/src/main/java/com/java/inspector/HelloInspector.java

@@ -3,6 +3,8 @@
 
 package com.java.inspector;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import software.amazon.awssdk.services.inspector2.Inspector2Client;
 import software.amazon.awssdk.services.inspector2.model.BatchGetAccountStatusRequest;
 import software.amazon.awssdk.services.inspector2.model.BatchGetAccountStatusResponse;
@@ -30,33 +32,33 @@
  * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
  */
 public class HelloInspector {
-
+    private static final Logger logger = LoggerFactory.getLogger(HelloInspector.class);
     public static void main(String[] args) {
-        System.out.println(" Hello Amazon Inspector!");
+        logger.info(" Hello Amazon Inspector!");
         try (Inspector2Client inspectorClient = Inspector2Client.builder()
                 .build()) {
 
-            System.out.println("Checking Inspector account status...");
+            logger.info("Checking Inspector account status...");
             checkAccountStatus(inspectorClient);
-            System.out.println();
+            logger.info("");
 
-            System.out.println("Checking for recent findings...");
+            logger.info("Checking for recent findings...");
             listRecentFindings(inspectorClient);
-            System.out.println();
+            logger.info("");
 
-            System.out.println("Checking usage totals...");
+            logger.info("Checking usage totals...");
             showUsageTotals(inspectorClient);
-            System.out.println();
+            logger.info("");
 
-            System.out.println("The Hello Inspector example completed successfully.");
+            logger.info("The Hello Inspector example completed successfully.");
 
         } catch (Inspector2Exception e) {
-            System.err.println(" Error: " + e.getMessage());
-            System.err.println(" Troubleshooting:");
-            System.err.println("1. Verify AWS credentials are configured");
-            System.err.println("2. Check IAM permissions for Inspector2");
-            System.err.println("3. Ensure Inspector2 is enabled in your account");
-            System.err.println("4. Verify you're using a supported region");
+            logger.info(" Error: {}" , e.getMessage());
+            logger.info(" Troubleshooting:");
+            logger.info("1. Verify AWS credentials are configured");
+            logger.info("2. Check IAM permissions for Inspector2");
+            logger.info("3. Ensure Inspector2 is enabled in your account");
+            logger.info("4. Verify you're using a supported region");
         }
     }