Top 7 Logfmt Open-Source Projects

qryn

10 947 9.6 JavaScript

qryn is a polyglot, high-performance observability framework for ClickHouse. Ingest, store and analyze logs, metrics and telemetry traces from any agent supporting Loki, Prometheus, OTLP, Tempo, Elastic, InfluxDB and many more formats and query transparently using Grafana or any other compatible client.

Project mention: Show HN: Pyroscope/Phlare drop-in compatible replacement with OLAP storage | news.ycombinator.com | 2024-02-20

logfmt

1 176 0.0 Go

Package logfmt marshals and unmarshals logfmt messages.
InfluxDB

www.influxdata.com featured

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
logf

1 85 10.0 Go

Extremely fast, light weight, zero alloc logfmt logging library for Go.
logfmtxx

1 68 5.6 C++

Header only C++23 structured logging library using logfmt

Project mention: Show HN: Logfmtxx – Header only C++23 structured logging library using logfmt | news.ycombinator.com | 2024-04-03

python-logfmter

5 43 4.5 Python

Using the stdlib logging module and without changing a single logging call, logfmter supports global (first and third party) logfmt structured logging.
klp

3 39 9.2 Python

Kool Logfmt Parser: a CLI viewer for structured log files and streams (logfmt, JSONL and some others)

Project mention: Angle-grinder: Slice and dice logs on the command line | news.ycombinator.com | 2024-04-29

Angle-grinder is really nice and the successor of sumoshell (by the same author).
I maintain a list of tools like these as part of the docs for my own tool klp (https://github.com/dloss/klp), which I think has a few useful features that are not in angle-grinder, but is orders of magnitude slower, because it's implemented in pure Python instead of Rust.

Kiwi Logs&Context

0 24 0.0 Go

Fast, structured, with filters and dynamic sinks. No levels. Logger & context keeper for Go language 🥝 It smells like a mushroom. (by grafov)
SaaSHub

www.saashub.com featured

SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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