common-log-format

Pipe common log format in, get JSON out. Useful for converting web logs into a format more easily consumed by Javascript.

Standard log input such as:

``
127.0.0.1 - - [Wed, 11 Jun 2014 16:24:02 GMT] "GET / HTTP/1.1" 200 10305 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.76.4 (KHTML, like Gecko) Version/7.0.4 Safari/537.76.4"
127.0.0.1 - - [Wed, 11 Jun 2014 16:24:08 GMT] "GET /package.json HTTP/1.1" 304 - "http://localhost:8000/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.76.4 (KHTML, like Gecko) Version/7.0.4 Safari/537.76.4"
`

would be converted to

`json
{
"remoteHost": "127.0.0.1",
"remoteLogName": "-",
"authUser": "-",
"date": "2014-06-11T16:24:02.000Z",
"request": "GET / HTTP/1.1",
"status": 200,
"bytes": 10305
}
{
"remoteHost": "127.0.0.1",
"remoteLogName": "-",
"authUser": "-",
"date": "2014-06-11T16:24:08.000Z",
"request": "GET /package.json HTTP/1.1",
"status": 304,
"bytes": null
}
`

Usage

$3

`sh
$ npm install common-log-format
`

`js
import clf from 'common-log-format'

process.stdin.pipe(clf()).pipe(process.stdout)
`

$3

This will install the clf command line tool:

`sh
$ npm install -g common-log-format
`

`sh
$ cat my-web-log.txt | clf
{"remoteHost":"127.0.0.1","remoteLogName":"-","authUser":"-","date":"2014-06-11T16:05:26.000Z","request":"GET /package.json HTTP/1.1","status":200,"bytes":733}
``

*

© 2015-2023 Lloyd Brookes \<75pound@gmail.com\>.