Some log entries in Chrome for windows appear as images

This isn't really a problem just a curiosity. In Chrome for Windows the Live logs and Past logs text can be copied and pasted. The other categories of log entries appear with image options when text is selected and right clicked. Copy is not an option. In Chrome on my Chromebook those same entries can be copied and pasted as you would expect. Both versions of Chrome are current. I noticed this when I was trying to copy some text from a Hub Events value to search on it.