JSPM

A universal JSON logger that plugs in to the existing `console.log` native function. console.log() anything and have the output be formatted to single line JSON, including stack traces, so that it can be easily parsed by tool such as LogDNA or other log

A Babel6 verion fork.A Babel plugin which automatically makes stack traces source-map aware

Easy stack-traces (and find the file/line(/call) to blame)

A Babel 6 plugin that automatically makes stack traces sourcemap aware. Requires V8.