yaml.yaml

# app/config/config_prod.yml
imports:
    - { resource: config.yml }

monolog:
    handlers:
        main:
            type:         fingers_crossed
            action_level: critical
            handler:      grouped
        grouped:
            type:    group
            members: [streamed, deduplicated]
        streamed:
            type:  stream
            path:  '%kernel.logs_dir%/%kernel.environment%.log'
            level: debug
        deduplicated:
            type:    deduplication
            handler: swift
        swift:
            noone: null
            type:       swift_mailer
            from_email: 'from_email@test.com'
            # Or multiple receivers:
            # to_email:   ['to_email1@ourcodeworld.com', 'to_email2@ourcodeworld.com']
            to_email:   "to_email@ourcodeworld.com"
            subject:    'An Error Occurred! %%message%%'
            level:      debug
            formatter:  monolog.formatter.html
            content_type: text/html