It tails a file, and displays every line, while parsing valid JSON lines and displaying them as a table.
It's possible to use JSONPath expressions to filter the logs too.
The backend is written in Go, front-end is a React app that's bundled in the produced binary.
JSON-tail is a single executable that opens a browser window when tailing a file.
Typical usage:
json-tail -file ./my/json.log -port 8080 -usePolling true
"port" and "usePolling" settings are optional, defaulting to the values above.