Baidu Geek Talk

Nov 24, 2021 · Operations

How Baidu’s Fengjing Uses Holographic Logs to Debug Massive Microservices

Baidu’s Fengjing monitoring platform tackles the daunting challenge of pinpointing failures in its massive Java‑based microservice ecosystem by employing a non‑intrusive probe that captures log metadata, stores it in a database, and reconstructs full request‑level logs with minimal storage overhead.