The log operation succeeds only on transaction commit, but a failure of the log operation doesn't cause the transaction to abort.
只有当事务提交的时候日志操作才会成功，但日志操作的失败并不会导致事务被中止。
For example, a service may require you to log on before calling another operation, which is termed a pseudo-conversational service.
例如，服务也许要求您在调用另一个操作之前先登录，这称为伪对话服务。
Once we know we are in the right context, we can prepare a log record based on the type of operation executed. The following code excerpt illustrates how it can be done.
一旦我们知道我们位于正确的上下文中，我们就可以准备一个基于被处理的操作类型的日志记录。
Maintain a daily log of operation, maintenance and safety activities, and write reports on plant operation.
保持日常操作，维护和安全活动记录，并记录电厂运行报告。
Event ID 7 is generated in the System Event log when performing a media operation on a tape device.
在磁带装置上执行媒体作业时，系统事件日志中产生了事件识别码7。
Event ID 7 is generated in the System Event log when performing a media operation on a tape device.
在磁带装置上执行媒体作业时，系统事件日志中产生了事件识别码7。
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