
Colin Douch
Observability Tech Lead at Cloudflare, specializing in large-scale logging infrastructure and migration to modern platforms.
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Oct 2, 2024 • 38min
D2DO252: (Re)Building Cloudflare’s Millions-of-Logs-Per-Second Logging Pipeline
Colin Douch, Observability Tech Lead at Cloudflare, and Jayson Cena, SRE at Cloudflare, dive into the complexities of migrating from Syslog-NG to OpenTelemetry. They discuss the motivations for this shift, such as scalability and memory safety, while tackling challenges like maintaining uninterrupted customer traffic. The duo also highlights the importance of redundancy in logging systems and shares insights on logging protocols, illustrating the balance between resource usage and operational speed in a high-performance environment.

Oct 2, 2024 • 38min
D2DO252: (Re)Building Cloudflare’s Millions-of-Logs-Per-Second Logging Pipeline
Colin Douch and Jayson Cena from Cloudflare share insights on their transition from SysLog-NG to OpenTelemetry, focusing on the need for scalability and maintainability. They discuss challenges in processing millions of logs per second while ensuring uninterrupted customer service. Their conversation covers the complexities of logging infrastructure, including performance optimization and the trade-offs between Protocol Buffers and JSON. They also touch on the importance of redundancy and team empowerment in enhancing system reliability.