Support for per file search with retain of scrolling of the search result

It woukd be great to have per file search features, i have ioften to search different things in different files but related, for example occurrences for tag in log files and then timestamp of the found tag in another data file, but when switching between files the search feature is shared so i have to insert again the search any time, even worst when switching the search results list is always scrolled back to top it would be great if it retain the scrolled position and show the line numbers of the found string.