A new config property to suppress logging a problem if the code is about to throw an exception back to the caller relying on them to do the logging. The new behaviour can be enabled by setting a config property (CoreEnvironmentBean.logAndRethrow) to false otherwise the existing behaviour will be maintained. The default is true so the existing behaviour is maintained. The message ids affected by the change are as follows: jdbcI18NLogger.java (projectCode: ARJUNA) 17043 17043 17040 17041 arjunaI18NLogger.java (projectCode = ARJUNA) 12031 12049 12125 12128 12041 12411 12250 12257 12244 12260 12387 Note that the following three codes are still logged and then thrown message id 12049 is logged message id 12168 is logged message id 12342 is logged jtaI18NLogger.java (projectCode = "ARJUNA") 16116 16122 16124 16126 16138 16120 16045 16039 16061 16089 16129 16085 16137 16139 jtaxI18NLogger.java (projectCode = "ARJUNA") 24015 24023 24068 24064 22110 22109 22008 22267 22025 22043 22038 22044 22042 22125 22234 22267 22243 22096 22094 22095 22267 22099 22101 22102 22105 22249 orbportabilityI18NLogger.java (projectCode = "ARJUNA") 21003 21001 21005 21017 21015 21018 21032 atI18NLogger.java (RESTATLogger) (projectCode = "AT") 27003 (warn_failedToStartBridge) 27004 (warn_failedToStopBridge) 27005 (warn_failedToEnlistTransaction) 27006 (warn_failedToImportTransaction) 27011 (warn_subordinateCommitXAException) 27010 (warn_subordinateRollbackXAException) txbridgeI18NLogger.java (projectCode = "ARJUNA") 33001 33002