Brian Rollins – Author CLog – Console Logging API

CLog – Console Logging API

Make your logs look sexy!

Style and customize your logs (including severity) for your projects. You can also turn the logging off (for when you’re in production).

Clog Repository on GitHub


//Copyright 2013 Brian Rollins (brollins at yahoo.com)
//Released under the Creative Commons 3.0 License
//This is a work-in-progress. If you have any suggestions or additions, please contact the author.

var logLevel = 4; //Set your log level (0 - 4).
/*
** Log Levels:
** 0 = No logging
** 1 = Errors only
** 2 = Errors and Warnings
** 3 = All messages are logged (Counts are disabled)
** 4 = Full functionality
*/

//Init Styles
var mStyle = "color:#000;font-size:12px;" //Master Style
/*
** Define your style with styler(color, background-color, font-size)
** Colors can be named colors or hex values (black or #00000 or #000 will work).
** Font sizes need a unit of measure (px, em, pt, etc).
*/
var infoStyle = mStyle+styler('','#DCDCDC',''),
	fxnStyle = mStyle+styler('','#8FBC8F',''),
	valStyle = mStyle+styler('','#FFE4B5',''),
	errorStyle = mStyle+styler('#fff','#FA8072',''),
	warnStyle = mStyle+styler('','#FFA500','');

//Style builder.
function styler(color, bg, size) {
	s = "";
	s += (color!='') ? "color:"+color+";" : "";
	s += (bg!='') ? "background-color:"+bg+";" : "";
	s += (size!='') ? "font-size:"+size+";" : "";	
	return s;
}	

//CLog itself.
var clog = {
	info: function(p){
		if(logLevel >= 3){	console.info("%cInfo: "+p, infoStyle);}
	},
	fxn: function(theFxn,passedArgs){
		if(logLevel >= 3){
			args = "";
			len = passedArgs.length;
			for(i=0;i= 3){console.log("%c"+l + " = " + eval(l), valStyle);}
	},
	error: function(p){
		if(logLevel >= 1){console.error("%cError: "+p, errorStyle);}
	},
	warn: function(p){
		if(logLevel >= 2){ console.warn("%cWarning: "+p, warnStyle); }
	},
	clear: function() {
		if(logLevel >= 1){console.clear();}
	},
	count: function(x) {
		if(logLevel >=4) {console.count(x);}
	}
};

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