Using the log function is very useful for capturing what you have done, especially if you are making a lot of changes.

使用日志记录函数捕捉你的操作非常有用，特别是当你做了很多改变的时候。

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The log() function returns the natural logarithm (base E) of a number.

函数的作用是：返回一个数值的自然对数。

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To enhance the user's sharing capabilities when away from family and friends, the S9500 offers a built-in GPS function to provide the user the ability to log their travels and share where they have been.

ENGADGET: Nikon updates Coolpix compact lineup with S9500, sub-$200 S5200 and L28