super fast, all natural json logger
Pino is super fast, all natural json logger. Licensed under MIT, it is extremely popular in the JavaScript ecosystem with 26.0M weekly downloads.
Pino has an good overall health score of 79/100. Its strongest dimension is popularity (100/100), while quality (50/100) is the area with most room for improvement. This package is in good shape overall.
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Node.js observability libraries for tracing, metrics, and logging in 2026. OpenTelemetry SDK, Pino, Prometheus client, and more compared.
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