<logger category="com.arjuna.ats.jta">
<level name="TRACE"/>
</logger>
<logger category="org.jboss.as.jpa">
<level name="DEBUG"/>
</logger>
<datasource jndi-name="java:jboss/datasources/..." pool-name="..." enabled="true" spy="true">
<logger category="jboss.jdbc.spy">
<level name="TRACE"/>
</logger>
<logger category="org.hibernate.SQL">
<level name="TRACE" />
</logger>
<logger category="org.hibernate">
<level name="TRACE" />
</logger>
<logger category="org.infinispan">
<level name="TRACE" />
</logger>
Reference: