Observability for LLM apps: what to log, privacy-safe telemetry, KPIs. Frontiers in Computer Science and Artificial Intelligence, [S. l.], v. 5, n. 4, p. 10–14, 2026. DOI: 10.32996/jcsts.2026.5.4.2. Disponível em: https://al-kindipublishers.org/index.php/fcsai/article/view/12101. Acesso em: 12 mar. 2026.