tstack / lnav

Log file navigator

Graylog2 / graylog2-server

Free and open log management

pamburus / hl

A fast and powerful log viewer and processor that converts JSON logs or logfmt logs into a clear human-readable format.

dimonomid / nerdlog

Nerdlog: fast, remote-first, multi-host TUI log viewer with timeline histogram and no central server

Lifailon / lazyjournal

TUI for viewing logs from journald, auditd, file system, Docker and Podman containers, Compose stacks and Kubernetes pods with support for log highlighting and several filtering modes.

wisecort / LogDeck

Read-only Kubernetes log explorer for macOS, Linux and Windows: colored levels, grouped errors, previous-container view.