Logs of test runs do not respect our formatting anymore

[gsmet]

It started recently but the log of our tests now look like:

WARN: Jaeger service name has not been defined (e.g. JAEGER_SERVICE_NAME environment variable or system properties)
Feb 13, 2019 8:17:29 AM com.arjuna.ats.arjuna.recovery.TransactionStatusManager start
INFO: ARJUNA012170: TransactionStatusManager started on port 43679 and host 127.0.0.1 with service com.arjuna.ats.arjuna.recovery.ActionStatusService
Feb 13, 2019 8:17:29 AM org.hibernate.resource.beans.spi.ManagedBeanRegistryInitiator resoveBeanContainer
INFO: HHH10005002: No explicit CDI BeanManager reference was passed to Hibernate, but CDI is available on the Hibernate ClassLoader.
Feb 13, 2019 8:17:29 AM org.hibernate.engine.transaction.jta.platform.internal.JtaPlatformInitiator initiateService
INFO: HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.JBossStandAloneJtaPlatform]
Feb 13, 2019 8:17:29 AM org.jboss.shamrock.agroal.runtime.DataSourceProducer getDatasource

which is very hard to read and definitely not what we want.