Loki, a Prometheus-inspired service for optimizing log storage, search, and aggregation, has been making strides since its launch at KubeCon North America. As it approaches general availability, Grafana Labs has been enhancing its functionalities, such as the loki-canary project, to ensure log integrity during rollouts. Loki-canary acts as an early detection system for missing logs by writing logs at set intervals, which are then monitored via websocket connections. It generates metrics to identify missing, out-of-order, or duplicated logs, alerting users through Prometheus. Initial deployments revealed that websocket disconnections during server rollouts could result in missed logs, prompting the addition of direct query functionality to verify logs' presence. With hundreds of digital "canaries" operating across clusters, Grafana Labs can effectively monitor Loki's performance, ensuring no logs are lost.