Call gettext inside log_error et al instead of having the caller do it. This way we can display any messages to the user in their own locale but log in the sudoers local.

plugins/sudoers/locale.c

@@ -42,6 +42,12 @@
 
 static int current_locale = SUDOERS_LOCALE_USER;
 
+int
+sudoers_getlocale(void)
+{
+    return current_locale;
+}
+
 int
 sudoers_setlocale(int newlocale, int *prevlocale)
 {