Subject: bug#24472 PATCH * tramp-cache.el: tweak debug log to include cache hit info

From: Marc Herbert <[email-masked]>
Date: Fri, 1 May 2020 13:11:52 -0700

BTW one thing I had to do to debug this it to add some cache
information in an existing tramp-message 8, see
https://github.com/marc-h38/emacs-tramp/commits/better-cache-log

 Sample, new tramp-message output:

     file-attributes-string inhibit: 300; cache used: nil; cached: nil
     file-attributes-integer inhibit: t; cache used: nil; cached at:
(24236 318..
     file-directory-p inhibit: 300; cache used: t; cached: (24236
31530 270275 0)