Added date message

src/main/java/com/example/demo/DemoApplication.java

@@ -1,5 +1,7 @@
 package com.example.demo;
 
+import java.util.Date;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@@ -9,6 +11,7 @@ public class DemoApplication {
 	public static void main(String[] args) {
     System.out.println("Start application");
 		SpringApplication.run(DemoApplication.class, args);
+    System.out.println(new Date());
 	}
 
 }