Datadog Log Integration (OpenTelemetry)

CloudAMQP ships broker logs to Datadog via OpenTelemetry Protocol (OTLP). Available on RabbitMQ and LavinMQ dedicated instances.

Link: https://www.datadoghq.com

Setup

In Datadog, go to Organization Settings → API Keys and copy an existing key or create a new one.
In the CloudAMQP console, select Datadog under Log Integrations. Enter your API key, select your region, and optionally add tags in key=value format (e.g. env=prod,team=platform).
Click Save.

Setting a service= tag overrides the service name in Datadog — otherwise it defaults to your cluster name.

Log format

HOST — node hostname (e.g. my-cluster-01)
SERVICE — cluster name, or overridden by your service= tag
SOURCE — cloudamqp

Log record body:

{
  "appname": "lavinmq",
  "otel": {
    "service": { "name": "my-cluster" },
    "severity_number": 17,
    "timestamp": 1783083429237880000
  },
  "user_agent": "CloudAMQP OTel Collector/0.0.69 (linux/arm64)"
}

If you're coming from the legacy integration

Severity is now a number — otel.severity_number (17 = ERROR, 9 = INFO), not embedded as text in the message.
Message is clean — no timestamp, PID, or log level prefix.
Timestamp is nanosecond epoch — Datadog handles the conversion automatically, but be aware if you have custom log processors.
One stream per node — on multi-node clusters you'll see individual streams per host rather than a single aggregated stream.

Review any existing monitors, dashboards, or log processors that depend on the legacy format before switching.

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