logging.level.org.springframework.transaction.interceptor=TRACE

@Configuration
@ConditionalOnClass({PlatformTransactionManager.class})
@AutoConfigureAfter({JtaAutoConfiguration.class, HibernateJpaAutoConfiguration.class, DataSourceTransactionManagerAutoConfiguration.class, Neo4jDataAutoConfiguration.class})
@EnableConfigurationProperties({TransactionProperties.class})
public class TransactionAutoConfiguration {
..
}