gistfile1.txt

    var url = [
        'https://moonshadow.loggly.com/api/search',
        '?q=json.message:"queryserver load" json.fqdn:rsquery1'
    ].join('');

    $.ajax({
        'url': url,
        'beforeSend': function(xhr) {
            var token = ['username', 'password'].join(':');
            var hash = btoa(token);
            xhr.setRequestHeader('Authorization', 'Basic ' + hash);
        },
        'success': function(data) {
            console.log(data);
        },
        'error': function(XMLHttpRequest, textStatus, errorThrown) {
            console.log(textStatus+" - "+errorThrown);
        }
    });