For instance, most important system processes, such as E-mail transport and remote access, continuously log activity, appending each new entry to the end of the file.
例如，最重要的一些系统处理，如电子邮件传输和远程访问、持续日志记录活动，都会在文件的末尾添加新的条目。
After the log records pertaining to older schema no longer exist in the system, the shadow replicate is automatically deleted and system only has new master replicates.
当系统中不再存在属于旧模式的日志记录时，影子复制将被自动删除，系统中就只有新的主复制。
Another new appearance in this quadrant, but in the Trial zone, is Splunk, a log file analyzer useful to system administrators.
该象限中的另一个新兵是Splunk(但它位于试用分组当中)，这是一个日志文件分析器，对于系统管理员很有帮助。
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