node package manager


JavaScript logging utility


The phnq_log module is a simple logging utility. It's generic JavaScript, so it works equally well on the server (node.js) and the client (browser).

Basic Usage

Import the phnq_log module:

var phnq_log = require("phnq_log");

Or on the client just include the file.

Set the global logging level to one of none, error, warn, info, debug:


Create the logger:

var logger = new phnq_log.Logger("MyCategory");

Do some logging:



2012-04-21 10:07:30.920 [DEBUG] MyCategory - Hello!

Passing objects as arguments:

var obj = { foo: "bar", num: 42 };
logger.debug("Object is: ", obj);


2012-04-21 10:07:30.920 [DEBUG] MyCategory - Object is:  { foo: 'bar', num: 42 }

Scoping Convenience

You probably want to create one logger per JavaScript file or block of functionality. You probably also want to wrap your JavaScript file's code in a self-executing function to limit the scope of locally declared variables. For example:

	var x = 5;
	// x is only visible within this block.

With phnq_log you can do both in one convenient statement:

phnq_log.exec("MyCategory", function(logger)

Wrap each of your JavaScript files like this to get an individual logger for each file.