Collects additional debug information for each watchdog()
call and displays it on log event details page.
Debug information collected could contain values of debug_backtrace()
stack trace, as well as values of $_SERVER
, $_ENV
, $_REQUEST
, $_COOKIE
, $_GET
, $_POST
and $_SESSION
variables.
Variables to collect information for and watchdog severity levels for which to collect relevant values are configured from module settings page.