317     DLOG_IF(FATAL, !poisoned_) << "Cannot preload null db";  in Preload()
385     DLOG_IF(FATAL, !poisoned_) << "Cannot raze null db";  in Raze()
494     DLOG_IF(FATAL, !poisoned_) << "Cannot raze null db";  in RazeWithTimout()
505     DLOG_IF(FATAL, !poisoned_) << "Cannot raze null db";  in RazeAndClose()
526     DLOG_IF(FATAL, !poisoned_) << "Cannot poison null db";  in Poison()
588     DLOG_IF(FATAL, !poisoned_) << "Rolling back a nonexistent transaction";  in RollbackTransaction()
605     DLOG_IF(FATAL, !poisoned_) << "Rolling back a nonexistent transaction";  in CommitTransaction()
656     DLOG_IF(FATAL, !poisoned_) << "Illegal use of connection without a db";  in ExecuteAndReturnErrorCode()
664     DLOG_IF(FATAL, !poisoned_) << "Illegal use of connection without a db";  in Execute()
683     DLOG_IF(FATAL, !poisoned_) << "Illegal use of connection without a db";  in ExecuteWithTimeout()
779     DLOG_IF(FATAL, !poisoned_) << "Illegal use of connection without a db";  in IsSQLValid()
825     DLOG_IF(FATAL, !poisoned_) << "Illegal use of connection without a db";  in GetLastInsertRowId()
833     DLOG_IF(FATAL, !poisoned_) << "Illegal use of connection without a db";  in GetLastChangeCount()
880   DLOG_IF(FATAL, poisoned_) << "sql::Connection is already open.";  in OpenInternal()