Parsers downstream will use empty new lines to detect where an entry ends. Failure to have a newline would cause the entry to be either discarded or (wrongly) concatenated with the next entry Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2752 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4963>