4.0.0 log4j2 com.baeldung parent-modules 1.0.0-SNAPSHOT .. org.apache.logging.log4j log4j-core ${log4j-core.version} com.fasterxml.jackson.core jackson-databind ${jackson.version} com.fasterxml.jackson.dataformat jackson-dataformat-xml ${jackson.version} com.h2database h2 ${h2.version} org.apache.commons commons-dbcp2 ${commons-dbcp2.version} org.apache.logging.log4j log4j-core ${log4j-core.version} test-jar test 2.8.5 1.4.193 2.1.1 2.7