How to set log level for node when starting from command line? I admit I'm a newbie to node.js but am looking for something like node myapp.js --loglevel warn
node myapp.js --loglevel warn
Not quite what you need, but you can enable debugging inside node by setting the NODE_DEBUG environment variable first.
eg. export NODE_DEBUG="net" && node myapp.js will give debugging for network-related node operations.
export NODE_DEBUG="net" && node myapp.js
https://github.com/joyent/node/blob/master/lib/net.js#L66