logging improvements

2015-06-03 05:06:09 +03:00
parent 1d5eed21b5
commit 7bd8d450ae
6 changed files with 183 additions and 30 deletions
--- a/lib/utils/logger.js
+++ b/lib/utils/logger.js
@@ -0,0 +1,150 @@
+'use strict';
+
+var util = require('util');
+var chalk = require('chalk');
+
+var sections = [
+	'API',
+	'COL',
+	'SYS'
+];
+
+var types = [
+	'CON',
+	'CHR',
+	'UDP',
+	'BLK',
+	'TXS',
+	'STA',
+	'HIS',
+	'PIN'
+];
+
+var typeColors = {
+	'CON': chalk.reset.bold.yellow,
+	'CHR': chalk.reset.bold.red,
+	'UDP': chalk.reset.bold.green,
+	'BLK': chalk.reset.bold.blue,
+	'TXS': chalk.reset.bold.cyan,
+	'STA': chalk.reset.bold.red,
+	'HIS': chalk.reset.bold.magenta,
+	'PIN': chalk.reset.bold.yellow,
+};
+
+[
+	{
+		name: "info",
+		sign: '=i=',
+		signColor: chalk.blue,
+		messageColor: chalk.bold,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "success",
+		inherit: 'log',
+		sign: '=✓=',
+		signColor: chalk.green,
+		messageColor: chalk.bold.green,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "warn",
+		sign: '=!=',
+		signColor: chalk.yellow,
+		messageColor: chalk.bold.yellow,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "error",
+		sign: '=✘=',
+		signColor: chalk.red,
+		messageColor: chalk.bold.red,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "time",
+		sign: '=T=',
+		signColor: chalk.cyan,
+		messageColor: chalk.bold,
+		formatter: function (sign, message)
+		{
+			return [util.format.apply(util, [sign, message])];
+		}
+	},
+	{
+		name: "timeEnd",
+		sign: '=T=',
+		signColor: chalk.cyan,
+		messageColor: chalk.bold,
+		formatter: function (sign, message)
+		{
+			return [util.format.apply(util, [sign, message])];
+		}
+	}
+].forEach( function (item)
+{
+	if(item.inherit !== undefined)
+		console[item.name] = console[item.inherit];
+
+	var fn = console[item.name];
+
+	console[item.name] = function ()
+	{
+		var args = Array.prototype.slice.call(arguments);
+		var type,
+			sign,
+			time;
+		var section = 'API';
+		var message = '';
+
+		if (args[0].indexOf(new Date().getFullYear()) >= 0)
+		{
+			time = args.splice(0, 1);
+		}
+
+		if (sections.indexOf(args[0]) >= 0)
+		{
+			section = args.splice(0, 1);
+		}
+
+		if (types.indexOf(args[0]) >= 0)
+		{
+			type = args.splice(0, 1);
+		}
+
+		sign = item.signColor.bold( '[' ) + chalk.reset.bold.white( section ) + item.signColor.bold( ']' ) + " " + item.signColor.bold( '[' ) + typeColors[type](type) + item.signColor.bold( ']' );
+
+		if(item.name !== "time" && item.name !== "timeEnd")
+		{
+			time = (new Date()).toJSON().replace("T", " ").replace("Z", " ");
+		}
+		else
+		{
+			time = time.toString().replace("T", " ").replace("Z", "");
+		}
+
+		sign = chalk.reset.magenta(time) + sign;
+
+		if (typeof args[0] === 'object')
+		{
+			message = util.inspect( args[0], { depth: null, colors: true } );
+		}
+		else {
+			message = item.messageColor( util.format.apply(util, args) );
+		}
+
+		return fn.apply( this, item.formatter(sign, message) );
+	}
+});