Tools
Fluent Bit: Lightweight Log Collection in Production
Fluent Bit is the CNCF's lightweight log collector: a ~1.5 MB C binary that rarely tops 30 MB of memory in production. It beats Promtail, Vector, and Filebeat when several destinations or resource-constrained nodes are in play, thanks to a pipeline of inputs, parsers, filters, and outputs that stays easy to reason about and debug.