Observability is about gaining deep, real-time visibility into how your applications and infrastructure are behaving—across cloud, on-premises, and hybrid environments. In BFSI, observability can mean instant alerts if a payment gateway slows down or a trading app crashes. Using logs, metrics, and tracing, organizations can quickly detect, diagnose, and resolve issues before they impact customers. It’s key for maintaining reliability, security, and regulatory compliance in complex digital environments.