// Update loggers and settings for the singleton logger and the session logger.
updateLoggers(predeployProperties, true, false, privateClassLoader);
}
warnOldProperties(predeployProperties, session);
session.getPlatform().setConversionManager(new JPAConversionManager());
PersistenceUnitTransactionType transactionType=null;
//bug 5867753: find and override the transaction type
String transTypeString = getConfigPropertyAsStringLogDebug(PersistenceUnitProperties.TRANSACTION_TYPE, predeployProperties, session);
if ( transTypeString != null ){