monolog:
    handlers:
        graylog:
            type: gelf
            publisher:
                hostname: "%env(resolve:GELF_HOST)%"
                port:     "%env(resolve:GELF_PORT)%"
            level: warning
            channels: ['!event']
        console:
            type: console
            process_psr_3_messages: false
            channels: ['!event', '!doctrine', '!console']
            bubble: false