CLI

Pino provides a command line interface that can be used to parse Pino log lines into an easy to read format.

To use the command line tool, we can install pino globally:

npm install -g pino

There are also two transformer flags:

-t that converts Epoch timestamps to ISO timestamps.
```
cat log | pino -t
```
-l that flips the time and level on the standard output.
```
cat log | pino -l
```

pino -t will transform this:

{"pid":14139,"hostname":"MacBook-Pro-3.home","level":30,"msg":"hello world","time":1457537229339,"v":0}

Into this:

{"pid":14139,"hostname":"MacBook-Pro-3.home","level":30,"msg":"hello world","time":"2016-03-09T15:27:09.339Z","v":0}

pino -l will transform this:

[2016-03-09T15:27:09.339Z] INFO (14139 on MacBook-Pro-3.home): hello world

Into this:

INFO [2016-03-09T15:27:09.339Z] (14139 on MacBook-Pro-3.home): hello world