Fatal error: Uncaught Error: Class "Monolog\Handler\AbstractProcessingHandler" not found in /usr/home/mw2p5ujyzt/www/htdocs/mode2_piwik/vendor/monolog/monolog/src/Monolog/Handler/ElasticSearchHandler.php:36
Stack trace:
#0 {main}
thrown in /usr/home/mw2p5ujyzt/www/htdocs/mode2_piwik/vendor/monolog/monolog/src/Monolog/Handler/ElasticSearchHandler.php on line 36