Nerdlog: A Blazing-Fast, Serverless Remote Log Viewer

Nerdlog is a fast, remote-first, multi-host TUI log viewer with a timeline histogram and no central server. Inspired by Graylog/Kibana but without the bloat, it requires minimal setup. It efficiently queries logs from multiple remote machines simultaneously, filtering by time range and patterns, and displaying a timeline histogram for quick visual analysis. Primarily designed for reading system logs (/var/log/messages or /var/log/syslog) from one or more remote hosts, it's highly efficient even with large log files (1GB+). While supporting other log formats, its core functionality stems from a need to efficiently monitor logs from numerous web service backend instances. Nerdlog connects via SSH, keeping connections idle in the background. Log analysis happens remotely, downloading only minimal data per query, and utilizing gzip compression for bandwidth efficiency. It features a Vim-like command line interface and keybindings for intuitive navigation and control.