So I did an upgrade and it looks good but just in case, I turned on the developer mode debugging prior to starting the upgrade and got this cache configuration file out of date warning.. I think it's a warning ...
RHEL 7.5 64-bit, PHP 7.1.x, MySQL 5.7.x, Moodle 3.4.3+ (BUILD: 20180607) (2017111303.03) - yesterday's build
What is this and should I be concerned and what is the approach to fix it from happening again? The cache folder is empty.
....
-->logstore_standard
++ 2017111300: Success (0.01 seconds) ++
++ Success (0.05 seconds) ++
++ Your cache configuration file is out of date and needs to be refreshed. ++
* line 93 of /cache/locallib.php: call to debugging()
* line 578 of /cache/locallib.php: call to cache_config_writer->config_save()
* line 505 of /cache/locallib.php: call to cache_config_writer->write_definition s_to_cache()
* line 603 of /cache/classes/helper.php: call to cache_config_writer::update_def initions()
* line 1857 of /lib/upgradelib.php: call to cache_helper::update_definitions()
* line 181 of /admin/cli/upgrade.php: call to upgrade_noncore()
$> Command line upgrade completed successfully.
Thank you