无需自己动手，Magento 系统内置了清理日志信息的功能.如果你去

No need to do this yourself, the Magento system has a built-in for cleaning up log information. If you go to

System > Configuration > Advanced > System > Log Cleaning

您可以将您的商店配置为自动清理这些日志.

You can configure your store to automatically clean up these logs.