The watchdog polls Stellar Horizon, Soroban RPC, and PostgreSQL every five
seconds. It also supervises registered worker heartbeats and the Soroban event
ingestion queue. Degradation alerts use the existing DISCORD_WEBHOOK_URL,
SLACK_WEBHOOK_URL, NOTIFICATION_PLATFORMS, and
WEBHOOK_RATE_LIMIT_MINUTES settings.
| Variable | Default | Description |
|---|---|---|
WATCHDOG_INGESTION_QUEUE_MAX_DEPTH |
800 |
Queue depth that triggers a degradation alert. |