Steps to reproduce the issue

Install Joomla 4 perfectly.
Edit /configuration.php and change your database host to an invalid value, while there check debug=false and error_reporting = none (it would have been default).

Now run php cli/joomla.php

Expected result

Exception is caught and rendered nicely with the message "Could not connect to database: php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known""
Expect no stack trace
Expect no debug information

Actual result

Joomla\Database\Exception\ConnectionFailureException^ {#196
  #message: "Could not connect to database: php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known"
  #code: 2002
  #file: "/Users/phil/Sites/JOOMLA/joomla4/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php"
  #line: 280
  trace: {
    /Users/phil/Sites/JOOMLA/joomla4/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:280 { …}
    /Users/phil/Sites/JOOMLA/joomla4/libraries/vendor/joomla/database/src/DatabaseDriver.php:1846 { …}
    /Users/phil/Sites/JOOMLA/joomla4/libraries/src/Access/Access.php:1017 {
      Joomla\CMS\Access\Access::getAuthorisedViewLevels($userId)^
      › // Set the query for execution.
      › $db->setQuery($query);
      ›
      arguments: {
        $query: Joomla\Database\Mysqli\MysqliQuery {#192 …}
      }
    }
    /Users/phil/Sites/JOOMLA/joomla4/libraries/src/User/User.php:449 { …}
    /Users/phil/Sites/JOOMLA/joomla4/libraries/src/Plugin/PluginHelper.php:264 { …}
    /Users/phil/Sites/JOOMLA/joomla4/libraries/src/Plugin/PluginHelper.php:186 { …}
    /Users/phil/Sites/JOOMLA/joomla4/libraries/src/Application/ConsoleApplication.php:222 { …}
    /Users/phil/Sites/JOOMLA/joomla4/cli/joomla.php:69 { …}
  }
}

System information (as much as possible)

independant of platform.

Bonus

if debug = true in Joomla Global Configuration then I would expect the stack trace, or more information.

if -vvv was used at the command php cli/joomla.php -vvv then I would expect the stack trace, or more information.