monolog: handlers: main: type: fingers_crossed action_level: error handler: nested excluded_http_codes: [404, 405] buffer_size: 50 # How many messages should be saved? Prevent memory leaks nested: type: stream # path: php://stderr path: "%kernel.logs_dir%/%kernel.environment%.log" level: debug # formatter: monolog.formatter.json console: type: console process_psr_3_messages: false channels: ["!event", "!doctrine"]