Added logging, fixed some dependencies in pom, deleted unused files.

spring-data-mongodb/src/main/resources/logback.xml

@@ -0,0 +1,20 @@
+<configuration>
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>web - %date [%thread] %-5level %logger{36} - %message%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.transaction" level="WARN" />
+
+    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
+    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>

spring-data-mongodb/src/main/resources/mongoConfig.xml

@@ -4,8 +4,8 @@
     xsi:schemaLocation="
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
-	   http://www.springframework.org/schema/context 
-	   http://www.springframework.org/schema/context/spring-context-3.2.xsd"
+       http://www.springframework.org/schema/context 
+       http://www.springframework.org/schema/context/spring-context-3.2.xsd"
 >
 
     <context:component-scan base-package="org.baeldung"/>

spring-data-mongodb/src/main/webapp/WEB-INF/web.xml

@@ -1,26 +0,0 @@
-<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
-	     http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
-    version="2.5"
->
-
-    <servlet>
-        <servlet-name>dispatcher</servlet-name>
-        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
-        <load-on-startup>1</load-on-startup>
-    </servlet>
-
-    <servlet-mapping>
-        <servlet-name>dispatcher</servlet-name>
-        <url-pattern>/</url-pattern>
-    </servlet-mapping>
-
-    <context-param>
-        <param-name>contextConfigLocation</param-name>
-        <param-value>/WEB-INF/dispatcher-servlet.xml</param-value>
-    </context-param>
-
-    <listener>
-        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
-    </listener>
-
-</web-app>

spring-data-mongodb/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java

@@ -17,8 +17,8 @@ import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration("file:src/main/webapp/WEB-INF/dispatcher-servlet.xml")
-public class UserRepositoryTest {
+@ContextConfiguration("file:src/main/resources/mongoConfig.xml")
+public class UserRepositoryIntegrationTest {
     @Autowired
     private UserRepository userRepository;