Fatal error: Uncaught Error: Interface "Monolog\Processor\ProcessorInterface" not found in /usr/home/mw2p5ujyzt/www/htdocs/mode2_piwik/vendor/monolog/monolog/src/Monolog/Processor/WebProcessor.php:19
Stack trace:
#0 {main}
thrown in /usr/home/mw2p5ujyzt/www/htdocs/mode2_piwik/vendor/monolog/monolog/src/Monolog/Processor/WebProcessor.php on line 19