Streaming approach from Date#toUTCString() to Date#toLocaleString().
npm install utc2locale
Streaming approach from Date#toUTCString() to Date#toLocaleString().
```
$ npm install -g utc2locale
``
$ tail -f /path/to/your/log | utc2locale
or
``
$ utc2locale
`js``
var Transformer = require('utc2locale');
fileStream.pipe(new Transformer).pipe(process.stdout);