📊 Log Analyzers

CLI tools for parsing, viewing, aggregating, real-time monitoring, and analyzing log files/streams (general, web server, nginx-specific).

Name	Vendor/Webpage	GitHub Repo	Brief Description	Tags	Latest Commit	Creation Date	Stars
angle-grinder	—	rcoh/angle-grinder	CLI tool to parse, aggregate, compute stats (sum/avg/percentiles), and slice/dice logs in real time (JSON/logfmt/generic).	log-analysis, cli, aggregation, real-time, rust	2025-03-29	~2018	3.7k as of 2026-03
lnav	https://lnav.org/	tstack/lnav	Advanced terminal log navigator with auto-format detection, merging, tailing, search, filtering, SQLite queries, and TUI.	log-analysis, cli, tui, viewer, search, sqlite, c++	2026-03-07	2009-09-13	9.7k as of 2026-03
GoAccess	https://goaccess.io/	allinurl/goaccess	Real-time interactive terminal/web analyzer for HTTP access logs (visitors, requests, bandwidth, referrers; HTML/JSON/CSV output).	log-analysis, cli, real-time, web-logs, http, analytics, viewer, c	2026-03-03	2009	20.3k as of 2026-03
ngxtop	—	lebinh/ngxtop	Real-time top-like metrics viewer for nginx (and compatible) access logs (requests, status, upstreams, bandwidth).	log-analysis, cli, real-time, nginx, web-logs, monitoring, python	2026-03-01	2014-03-24	6.5k as of 2026-03