Fatal error: Class 'Log' not found in /var/www/vhosts/jure.nl/httpdocs/inc/classes/legacy/Jurisprudentie_Adapted.class.php on line 146

Fatal error: Uncaught exception 'ErrorException' with message 'error_log(/var/www/vhosts/jure.nl/httpdocs/log/log): failed to open stream: Permission denied' in /var/www/vhosts/jure.nl/httpdocs/inc/classes/util/Log.class.php:67
Stack trace:
#0 /var/www/vhosts/jure.nl/httpdocs/inc/classes/util/Log.class.php(70): Log::handleLogErrors(false)
#1 /var/www/vhosts/jure.nl/httpdocs/inc/classes/util/Log.class.php(110): Log::log('[1](/var/www/vh...', 'error', NULL)
#2 /var/www/vhosts/jure.nl/httpdocs/index.php(160): Log::error('[1](/var/www/vh...')
#3 [internal function]: error_handler()
#4 {main}
  thrown in /var/www/vhosts/jure.nl/httpdocs/inc/classes/util/Log.class.php on line 67