less-like reader for structured log files

A tool for reading Strucuted Logs aka text files containing newline-separated json objects. Each object is presented as a single line and can be expanded to show all attributes. Reading very large files is supported but large gzipped files do not work well.

• Install: python3 setup.py install
• Run: sless my_file.json

Python 3 and urwid module.

Having the rapidjson module - a faster version of the native json module - is recommended but not required. Alternatively, ujson will also be preferred over the built-in json module.

Display different key in unexpanded previews: -p or --preview-keys other,keys

• Filtering
• Exporting
• Performance improvements