Review findings on #329 PR 1:
- Clear empties the active log through the handler only when the handler's
open stream is the listed file (same inode); a log the user renamed while
ComfyUI runs is no longer emptied.
- A download is refused when the opened file is not the one listed (inode),
or has another name (a hard link).
- Windows reparse points that name another file (the name-surrogate bit:
symlinks, junctions, WSL links) are links under Rule R; cloud placeholders
stay regular files.
- The report's paths use the closest anchor that is not a filesystem root,
and the scrub also catches the home folder without its root.