Merge branch 'master' into include_fallback

Author: ishaileshmishra

pom.xml

@@ -96,12 +96,19 @@
             <artifactId>json</artifactId>
             <version>20190722</version>
         </dependency>
-<!--        <dependency>-->
-<!--            <groupId>com.contentstack.sdk</groupId>-->
-<!--            <artifactId>java</artifactId>-->
-<!--            <version>1.5.3</version>-->
-<!--            <scope>test</scope>-->
-<!--        </dependency>-->
+
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-api</artifactId>
+            <version>2.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.13.2</version>
+        </dependency>
+
     </dependencies>