pom.xml

<dependencies>
    <dependency>
        <groupId>ch.qos.logback.contrib</groupId>
        <artifactId>logback-json-classic</artifactId>
        <version>${log-back.version}</version>
    </dependency>
    <dependency>
        <groupId>ch.qos.logback.contrib</groupId>
        <artifactId>logback-jackson</artifactId>
        <version>${log-back.version}</version>
    </dependency>
</dependencies>