monolog:
    channels: # To see all channels, run bin/console debug:autowiring logger
        - deprecation # Deprecations are logged in the dedicated "deprecation" channel when it exists
        - audit # Who did what to a booking or a resource -- see App\Service\AuditLogger

    handlers:
        # The audit trail is kept in every environment, on its own file and for 30 days. It is
        # deliberately not routed through the handlers below: those are fingers_crossed in prod,
        # which means records are dropped unless an error happens to flush the buffer -- fine for
        # debug noise, useless for a trail that has to be complete. Hence the plain handler, and
        # hence "!audit" on the others so the same record is not duplicated into them.
        audit:
            type: rotating_file
            path: "%kernel.logs_dir%/audit.%kernel.environment%.log"
            max_files: 30
            level: info
            channels: [audit]
            formatter: monolog.formatter.json

when@dev:
    monolog:
        handlers:
            main:
                type: stream
                path: "%kernel.logs_dir%/%kernel.environment%.log"
                level: debug
                channels: ["!event", "!audit"]
            console:
                type: console
                process_psr_3_messages: false
                channels: ["!event", "!doctrine", "!console", "!audit"]

when@test:
    monolog:
        handlers:
            main:
                type: fingers_crossed
                action_level: error
                handler: nested
                excluded_http_codes: [404, 405]
                channels: ["!event", "!audit"]
            nested:
                type: stream
                path: "%kernel.logs_dir%/%kernel.environment%.log"
                level: debug

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