Added slf4j and formatted pom.xml

Author: sindbach

java/pom.xml

@@ -5,45 +5,52 @@
   <packaging>jar</packaging>
   <version>1.0-SNAPSHOT</version>
   <dependencies>
-	<dependency>
-		<groupId>org.mongodb</groupId>
-		<artifactId>mongodb-driver-sync</artifactId><version>x.x.x</version>
-	</dependency>
+    <dependency>
+      <groupId>org.mongodb</groupId>
+      <artifactId>mongodb-driver-sync</artifactId><version>x.x.x</version>
+    </dependency>
+  <dependency>
+    <groupId>org.slf4j</groupId>
+    <artifactId>slf4j-api</artifactId>
+    <version>1.7.6</version>
+    <scope>compile</scope>
+    <optional>true</optional>
+  </dependency>
   </dependencies>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
   <build>
   <plugins>
-    <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-compiler-plugin</artifactId>
-      <version>3.7.0</version>
-      <configuration>
-        <source>1.8</source>
-        <target>1.8</target>
-      </configuration>
-    </plugin>
-    <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-shade-plugin</artifactId>
-      <version>3.1.1</version>
-      <executions>
-        <execution>
-          <phase>package</phase>
-          <goals>
-            <goal>shade</goal>
-          </goals>
-          <configuration>
-            <transformers>
-              <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
-                <mainClass>com.start.Getstarted</mainClass>
-              </transformer>
-            </transformers>
-          </configuration>
-        </execution>
-      </executions>
-    </plugin>
-	</plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.7.0</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.1.1</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+            <configuration>
+              <transformers>
+                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                  <mainClass>com.start.Getstarted</mainClass>
+                </transformer>
+              </transformers>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
   </build>
 </project>