Logsimple is a VERY simple logging module. Right now it gives you some nice formatting and some colours.
npm install logsimple
Example:
var logger = require('logsimple');
logger.log('some ns', 'Some message', 'green');
logger.error('some ns', 'some error message');
logger.info('some ns', 'some info message');
logger.warn('some ns', 'some warning message');
Output:
[ ](Sun Nov 24 2013 11:23:54 GMT-0800 (PST)) [some ns] Some message
[ error ](Sun Nov 24 2013 11:23:54 GMT-0800 (PST)) [some ns] some error message
[ info ](Sun Nov 24 2013 11:23:54 GMT-0800 (PST)) [some ns] some info message
[ warn ](Sun Nov 24 2013 11:23:54 GMT-0800 (PST)) [some ns] some warning message