Notify team members about Loki critical alerts with ilert integration

Loki, a product from Grafana Labs, is a highly available and horizontally scalable log aggregation system. Drawing inspiration from Prometheus, it's designed for cost-effectiveness and ease of operation. Unlike traditional systems that index the contents of logs, Loki uses labels for each log stream, which reduces storage requirements and simplifies operations. It can handle logs in various formats from any source, making it a flexible and efficient log management solution. Loki natively integrates with Prometheus, Grafana, and Kubernetes, offering seamless transitions between metrics, logs, and traces within a unified user interface. For querying logs, Loki utilizes LogQL, a powerful and dynamic query language for comprehensive log analysis. Integrating Loki with ilert ensures that users are promptly informed about alerts, enabling them to notify the relevant team members about critical issues effectively.