Angle-grinder is a powerful tool for analyzing log files directly on the command line. It offers a wide range of filtering and aggregating options, allowing users to perform advanced analytics in the terminal. Designed for situations where traditional analytics tools like Graphite or Splunk are unavailable, angle-grinder can handle processing above 1M rows per second, making it suitable for heavy data aggregation tasks. The tool features a functional programming language and a user-friendly terminal UI. With various installation options available for different platforms, angle-grinder is a versatile solution for log file analysis. The tool also supports aliases and a variety of operators for parsing, aggregating, and sorting data efficiently.
https://github.com/rcoh/angle-grinder