/usr/share/vim/vim80/ftplugin/logcheck.vim is in vim-runtime 2:8.0.1453-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | " Vim filetype plugin file
" Language: Logcheck
" Maintainer: Debian Vim Maintainers <pkg-vim-maintainers@lists.alioth.debian.org>
" Last Change: 2012 Jan 15
" License: Vim License
" URL: http://hg.debian.org/hg/pkg-vim/vim/file/unstable/runtime/ftplugin/logcheck.vim
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
let b:undo_ftplugin = "setl fo<"
" Do not hard-wrap non-comment lines since each line is a self-contained
" regular expression
setlocal formatoptions-=t
|