final Logger logger1 = LogManager.getLogger(this.getClass().getName() + ".testBasicJpaEntityAppender");
final Logger logger2 = LogManager.getLogger(this.getClass().getName() + ".testBasicJpaEntityAppenderAgain");
logger1.debug("Test my debug 01.");
logger1.warn("This is another warning 02.", exception);
logger2.fatal("A fatal warning has been issued.");
final Statement statement = this.connection.createStatement();
final ResultSet resultSet = statement.executeQuery("SELECT * FROM jpaBasicLogEntry ORDER BY id");
assertTrue("There should be at least one row.", resultSet.next());