README

A Symfony bundle that formats Monolog logs as Elastic Common Schema (ECS) NDJSON, ready to be ingested by Elasticsearch and visualised in Kibana without any index mapping configuration.

Built on top of elastic/ecs-logging.

What's included

Component	Description
`EcsFormatter`	Produces ECS-compliant NDJSON (`log.level` lowercase, `ecs.version` and `tags` configurable)
`ServiceProcessor`	Injects static `service.*` metadata (name, version, id…) into every record
`ErrorProcessor`	Converts a `\Throwable` in context to ECS `error.*` fields. `map_exception_key` also catches Symfony's native exceptions
`TracingProcessor`	Maps tracing data to ECS `trace.id`, `transaction.id`, `span.id` (supports manual arrays and OpenTelemetry flat keys)
`CorrelationIdProcessor`	Maps a correlation ID from Monolog `extra` to ECS `labels.correlation_id` or `trace.id`
`UserProcessor`	Injects the authenticated user as ECS `user.*` via a customisable provider
`HttpRequestProcessor`	Injects ECS `http.`, `url.`, and optionally `client.ip` from the current request
`HostProcessor`	Injects static ECS `host.*` fields resolved once at boot time
`AutoLabelProcessor`	Removes non-ECS context keys to protect the ECS namespace, optionally moving them into `labels`

Notable defaults

Sensitive fields opt-in — client.ip, url.query, http.request.referrer, and user.* (PII — see UserProcessor) are disabled by default
FrankenPHP worker mode — stateful processors implement ResetInterface
ECS namespace protection — AutoLabelProcessor prevents non-ECS fields from polluting root-level keys
ECS 8.x and 9.x — ecs.version defaults to 9.3.0, configurable per deployment

Output example

{
    "@timestamp": "2025-03-21T10:00:00.000000+00:00",
    "message": "Payment failed",
    "ecs.version": "9.3.0",
    "log": {
        "level": "error",
        "logger": "app"
    },
    "service": {
        "name": "checkout",
        "version": "1.4.2"
    },
    "error": {
        "type": "RuntimeException",
        "message": "Gateway timeout",
        "code": "504"
    },
    "trace": {
      "id": "123abc123abc123abc123abc123abc12"
    },
    "user": {
      "name": "alice"
    },
    "http": {
        "request": {
            "method": "POST",
            "mime_type": "application/json"
        },
        "version": "1.1"
    },
    "url": {
        "path": "/checkout/pay",
        "scheme": "https",
        "domain": "shop.example.com"
    }
}

Compatibility

PHP >= 8.2
Symfony 6.4 | 7.4 | 8.0 — LTS versions only
Monolog 3.x
FrankenPHP (worker mode)
ECS 8.x and 9.x

Installation

composer require aubes/ecs-logging-bundle

Quick start

1. Configure the formatter in Monolog:

# config/packages/monolog.yaml
monolog:
    handlers:
        main:
            type: stream
            path: "%kernel.logs_dir%/%kernel.environment%.log"
            level: info
            formatter: 'monolog.formatter.ecs'

2. Enable the bundle and configure at least one processor:

# config/packages/ecs_logging.yaml
ecs_logging:
    monolog:
        handlers: ['main']

    processor:
        service:
            enabled: true
            name: 'my-app'
            version: '%env(string:APP_VERSION)%'

aubes/ecs-logging-bundle

包简介

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README 文档

README

What's included

Notable defaults

Output example

Compatibility

Installation

Quick start

Documentation

统计信息

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