0.0.0 • Published 12 years ago
eel-stream v0.0.0
eel-stream - EventEmitter logging -> writeable streams
An incredibly simple module, just 6 lines:
module.exports = function (formatter, stream) {
return function (entry) {
var output = formatter(entry)
if (!output) return
stream.write(output + '\n')
}
}
Usage
Install it like this:
npm install eel-stream
Use it like this:
fs = require('fs')
log = require('eel')
log.on('entry', require('eel-stream')(JSON.stringify, fs.createWriteStream(__dirname+'/myapp.log')))
log('test1', {ok: true})
log('test2', {ok: false})
And get log entries like this:
{"type":"test1","level":"info","timestamp":"2012-06-28T18:48:01.249Z","ok":true}
{"type":"test2","level":"info","timestamp":"2012-06-28T18:48:01.250Z","ok":false}
Parameters
- formatter: A callback with the signature (entry) -> String|Buffer
- stream: A writable stream
License
BSD
0.0.0
12 years ago