Software engineer at Acceldata. Notes on observability, networking, and distributed systems.https://www.onkarsawarna.dev/https://www.onkarsawarna.dev/blog/i-thought-logs-were-observability/https://www.onkarsawarna.dev/blog/i-thought-logs-were-observability/A pile of log lines can feel like seeing the system. It isn't. Observability is whether a UI can tell you what is sick, which machine, and since when — without grepping.Sat, 15 Aug 2026 00:00:00 GMThttps://www.onkarsawarna.dev/blog/why-i-started-writing/https://www.onkarsawarna.dev/blog/why-i-started-writing/Four years at one company, a move to a startup, and the gap between using a system and being able to explain it.Fri, 14 Aug 2026 00:00:00 GMT