Boot Logs

Boot Logs logs your device's boots (and shutdowns), a.k.a. when was your device powered on and off.

Using Boot Logs, you can:

* Review the logs

* Sort by boot date or downtime (ascending or descending)

* Filter logs by date: display only logs from last year, last month, last week, last 3 days, last 2 days and today (there is also an option to display all)

* View your device's current uptime (time since last boot)

Boot Logs is useful when:

* You want statistics of how much time it takes your device to reboot (a.k.a. "downtime")

* You turn your phone off for a meeting or a conference, and after you turn it on you want to know how long you were unavailable

* Device is suspected to be out-of-order (unexpected shutdowns, which sometimes cannot be tracked by the app, while normal shutdowns can)

* You run out of battery and want to know how long you were unavailable

* You like reviewing logs and statistics in general

Note: Boot Logs cannot retroactively show logs, but only starts logging upon installation.

</div> <div class="id-app-translated-desc" style="display:none">引导日志记录设备的靴子（和关闭），又名当被您的设备加电和断电。

使用Boot日志，您可以：

*查看日志

*排序按开机日期或停机（升序或降序）

*过滤器按日期记录：显示从去年最后一周只有今天的日志，上月，最近3天，最后2天及（还有一个选项来显示所有）

*查看设备当前的运行时间（自上次开机时间）

引导日志是很有用：

*您要多少时间花费在设备重新启动（又名“停工期”）的统计数据

*您关闭手机的会议或大会，你打开它后，你想知道你是怎么长不可用

*设备被怀疑是外的顺序（意外关机，有时不能由应用程序进行跟踪，而正常关机即可）

*您的电池耗尽，想知道你是怎么长不可用

*你喜欢审查一般日志和统计信息

注：引导日志无法追溯显示日志，但只有开始安装时记录。</div> <div class="show-more-end">