Enable verbose garbage collection logging in your JVM, which will startlogging garbage collection activity.
在JVM中启用详细垃圾收集日志记录，这会开始记录垃圾收集活动。
2
The scientists now divided their volunteers in half. One group was told to startlogging their daily exercise sessions onto a study website.
科学家们把志愿者平分成两组。一组被要求把每天的锻炼时间记录在一个研究网站上。
3
If you have not taken many trips on the bike you will be riding, startlogging some kilometres before you begin your trip. Strength training will also be really helpful.