Warning: require_once(log.php): Failed to open stream: No such file or directory in /customers/a/9/3/spiri.be/httpd.www/index.php on line 9

Fatal error: Uncaught Error: Failed opening required 'log.php' (include_path='.:/usr/share/php') in /customers/a/9/3/spiri.be/httpd.www/index.php:9
Stack trace:
#0 {main}
  thrown in /customers/a/9/3/spiri.be/httpd.www/index.php on line 9