# Monitoring, Observability and Alerting: Watch Your Production LLM — From Metrics to Action

> Source: https://sukruyusufkaya.com/en/learn/llm-muhendisligi/monitoring-observability-alerting-llm
> Updated: 2026-05-13T13:00:30.463Z
> Category: LLM Mühendisliği
> Module: Module 16: Production Engineering — Self-Host, Quantization, Serving, Monitoring
**TLDR:** Monitoring and observability layer of production LLM serving: Prometheus metrics (vLLM native), Grafana dashboard design, OpenTelemetry tracing, log aggregation (Loki/Elastic), alerting rules (Slack/PagerDuty), error tracking with Sentry. Turkish-specific anomalies: hallucination detection, tokenizer errors, prompt injection alert. An LLM engineer's 'what to monitor' guide.