logback-pom.xml

           <dependency>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-starter-logging</artifactId>
           </dependency>           
           <dependency>
               <groupId>ch.qos.logback.contrib</groupId>
               <artifactId>logback-json-classic</artifactId>
               <version>${logback.json.version}</version>
           </dependency>
           <dependency>
               <groupId>ch.qos.logback.contrib</groupId>
               <artifactId>logback-jackson</artifactId>
               <version>${logback.jackson.version}</version>
           </dependency>
           <dependency>
               <groupId>com.fasterxml.jackson.core</groupId>
               <artifactId>jackson-databind</artifactId>
               <version>${jackson.version}</version>
           </dependency>