View file File name : monolog.yaml Content :monolog: handlers: main: type: fingers_crossed action_level: error handler: nested excluded_404s: # regex: exclude all 404 errors from the logs - ^/ nested: type: stream level: info path: "%kernel.logs_dir%/%kernel.environment%.log" console: type: console process_psr_3_messages: false channels: ["!event", "!doctrine"]