Stream log from bunyan to MongoDB capped collection.
Usages:
BunyanMongo = require 'bunyan-mongo'
bunyanMongo = new BunyanMongo()
logger = bunyan.createLogger
name: 'sample'
streams: [
type: 'raw'
stream: bunyanMongo
]
logger.info 'before connecting to MongoDB'
MongoClient.connect 'mongodb://localhost/test', (err, db) ->
bunyanMongo.setDB db
logger.info 'after connecting to MongoDB'