product · May 21, 2026

Dash0 Publishes Guide on Go Logging Libraries with OpenTelemetry Benchmarks

Dash0 released a deep dive on Go logging libraries on May 19, 2026. The guide benchmarks major players natively and as slog backends while covering slog.Handler for swapping backends without touching log calls. It includes OpenTelemetry trace correlation through the otelslog bridge and comparisons of zerolog, zap, and phuslu/log against vanilla slog. The post links to a full guide on golang-logging-libraries. The announcement was published on May 19, 2026.