Error 267 when copying from NAS

Would it be possible to save the log in the Native Process Monitor Format (.PML) format the guide specifies? The CSV format is missing lots of essential information.

We also need to know the paths of the files which had the errors so we can locate the right entries in the log. Timestamps can also help locate the right moment that file was accessed, but we need to know the path as well to be able to find the right thing. (There are often thousands of events per minute to look through.)