JavaScriptデバッグオブジェクトconsole

var o = {
	name:'yama',
	age:37,
	male:'male',
	skill:{
		programing:'1',
		design:'2',
		communication:'1'
	}
};
var a = [123,123123,1231231,123,123,534,53,45];
var xml = 'yama39';

console.log('index!!');
console.info('info');
console.warn('worning');
console.error('error');
console.dir(a);
console.log(a);
console.dirxml($('#main'));