.log.N files also should be treated as log files. Disable NRoff mode for such files.
--- a/.emacs-my Tue Jul 04 11:35:29 2017 +0300
+++ b/.emacs-my Tue Jul 04 11:38:48 2017 +0300
@@ -1436,8 +1436,9 @@
(message "logging, logs")
(defun my-auto-revert-tail-mode-hook ()
- (when (string-match "/logs?/\\|\\.\\(?:log\\|out\\)\\'\\|/.xsession-errors\\'"
+ (when (string-match "/logs?/\\|\\.\\(?:log\\|out\\|log\\.[0-9]\\)\\'\\|/.xsession-errors\\'"
(buffer-file-name (current-buffer)))
+ (fundamental-mode)
(auto-revert-tail-mode 1)
(log4-hi-mode 1)
(setq scroll-margin my-scroll-margin)