nanologger 
Cute browser logger.
Usage
var nanologger = require('nanologger')
var log = nanologger('my-cool-logger')
log.debug('it works!')
log.info('hey')
log.warn('oh')
log.error('oh no!')
log.fatal('send help')API
log = logger([name][, opts])
Create a new nanologger instance. Name defaults to 'unknown'. Opts should be an object with the following properties:
- colors: Key/value object used to set the colors of the logger. If any of the expected colors is not set, it will use the defaults, any extra color will be ignored.
level = log.logLevel
Read the current logLevel. The log level can be set through
localStorage.setItem('logLevel', '<level>'). It's read once at boot time.
log.debug(message)
Emit a message at loglevel
log.info(message)
Emit a message at loglevel
log.warn(message)
Emit a message at loglevel
log.error(message)
Emit a message at loglevel
log.fatal(message)
Emit a message at loglevel