无论您是在执行手动迁移还是使用迁移向导，都应该始终阅读日志文件以了解可能需要某些操作的错误或警告。
Whether you are performing a manual migration or using the migration wizard, you should always review the log files for any errors or warnings that might require some kind of action.
无论在什么情况下，合理放置联邦服务器的日志可以减少F2PC的影响，并增加事务吞吐量。
In all cases, careful placement of the logs on the federated server will minimize F2PC impact and increase transaction throughput.
出于性能原因，无论使用哪种机制，在构建实际日志消息之前，应对应用程序进行编码，首先检查是否启用给定的日志记录级别。
For performance reasons, whichever mechanism is used, the application should be coded to first check if a given level of logging is enabled before constructing the actual log messages.
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