Updated log4j configuration using Log4j 2 and JUL.

Change-Id: I90b3c44ca73701b711a8948442c5aeef21d6feb0
diff --git a/pom.xml b/pom.xml
index 5ca6b15..bfaa8a4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,6 +24,10 @@
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
 				<version>2.22.2</version>
+				<configuration>
+					<argLine>-Dmockserver.logLevel=OFF 
+					-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager</argLine>
+				</configuration>
 			</plugin>
 		</plugins>
 	</build>
@@ -31,7 +35,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<jersey.version>1.19.4</jersey.version>
-    	<slf4j.version>1.7.30</slf4j.version>
+    	<log4j.version>2.14.1</log4j.version>
 	</properties>
 
 	<dependencies>
@@ -63,16 +67,7 @@
 			<artifactId>jackson-databind</artifactId>
 			<version>2.12.2</version>
 		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-api</artifactId>
-			<version>${slf4j.version}</version>
-		</dependency>
-		<dependency>
-	    <groupId>org.slf4j</groupId>
-	    <artifactId>slf4j-jdk14</artifactId>
-	    <version>${slf4j.version}</version>
-	    </dependency>
+		
 		<dependency>
 			<groupId>org.apache.directory.studio</groupId>
 			<artifactId>org.apache.commons.lang</artifactId>
@@ -91,6 +86,28 @@
 			<scope>test</scope>
 		</dependency>
 		
+		<!-- logging -->
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-api</artifactId>
+			<version>${log4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-core</artifactId>
+			<version>${log4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-slf4j-impl</artifactId>
+			<version>${log4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-jul</artifactId>
+			<version>${log4j.version}</version>
+		</dependency>
+		
 		<!-- Mockserver -->
 		<dependency>
 		    <groupId>org.mock-server</groupId>