The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Digging through logs is not observability. It's hope. — wide events, structured errors, TypeScript-first, every runtime.

Wide event logging in Crystal made easy

A collection of class libraries which implement useful patterns that can be used in .NET

Async-first TypeScript logger: wide events, OpenTelemetry (OTLP) export, runtime log levels, redaction, adaptive sampling, NestJS/Express/Fastify, cloud transports, tracing & Prometheus. A fast Winston/Pino alternative.

Wide Events for Laravel

Wide-event structured logging for V. One rich JSON event per logical operation — built up over the operation's lifetime from any call depth, emitted as a single NDJSON line at the end.

One request = one canonical wide event. Production observability with schema validation, tail sampling, and PII redaction.

Wide Event pattern demo with OpenTelemetry in Go