2003-12-17  Daiki Ueno  <ueno@unixuser.org>
 
+       * riece-log.el (riece-log-file-name-coding-system): New user option.
+       (riece-log-display-message-function): Bind file-name-coding-system.
+       (riece-log-flashback): Ditto.
+
        * riece-log.el (riece-log-flashback): Use
        riece-match-string-no-properties instead of match-string-no-properties.
+
        * riece-xemacs.el (riece-match-string-no-properties): New function.
        * riece-emacs.el (riece-match-string-no-properties): New alias.
 
 
   :type 'symbol
   :group 'riece-log)
 
+(defcustom riece-log-file-name-coding-system file-name-coding-system
+  "*Coding system used to convert pathnames of log files."
+  :type 'symbol
+  :group 'riece-log)
+
 (defun riece-log-display-message-function (message)
   (let ((open-bracket
         (funcall riece-message-make-open-bracket-function message))
        (name
         (funcall riece-message-make-name-function message))
        (file (riece-log-get-file (riece-message-target message)))
-       (coding-system-for-write riece-log-coding-system))
+       (coding-system-for-write riece-log-coding-system)
+       (file-name-coding-system riece-log-file-name-coding-system))
     (unless (file-directory-p (file-name-directory file))
       (make-directory (file-name-directory file) t))
     (write-region (concat (format-time-string "%H:%M") " "
 
 (defun riece-log-flashback (identity)
   (when riece-log-flashback
-    (let ((file (riece-log-get-file identity)))
+    (let ((file (riece-log-get-file identity))
+         (file-name-coding-system riece-log-file-name-coding-system))
       (when (file-exists-p file)
        (let (string)
          (with-temp-buffer