OpenTelemetry vs Fluent Bit - Key Differences 2025
Modern applications demand strong observability to ensure performance, reliability, and quick troubleshooting. Two powerful open-source tools, OpenTelemetry and Fluent Bit play key roles in this space. While OpenTelemetry offers a full-stack framework for collecting metrics, logs, and traces, Fluent Bit specializes in fast, lightweight log forwarding.