4.0.0 logback 0.1-SNAPSHOT logback com.baeldung logging-modules 1.0.0-SNAPSHOT ../pom.xml ch.qos.logback logback-classic ${logback.version} ch.qos.logback.contrib logback-json-classic ${logback.contrib.version} ch.qos.logback.contrib logback-jackson ${logback.contrib.version} com.fasterxml.jackson.core jackson-databind ${jackson.version} org.docx4j docx4j ${docx4j.version} org.slf4j slf4j-log4j12 log4j log4j javax.mail mail ${javax.mail.version} javax.activation activation ${javax.activation.version} runtime 1.2.3 0.1.5 3.3.5 1.4.7 1.1.1