Express connect logger missing some tokens - node.js

Question

I'm using Node Express and logging using Connect Logger. Most tokens that I want to see, correctly log a value, but a number of them are coming up as hyphens. For instance the default log format is defined as:
default ':remote-addr - - [:date] ":method :url HTTP/:http-version"
:status :res[content-length] ":referrer" ":user-agent"'
but the following two tokens only display a hyphen (instead of an actual value):
:res[content-length]
:referrer
I've also attempted to define new tokens following Connect's content-type example:
express.logger.token('type', function(req, res){
return req.headers['content-type']; })
but again no luck. My end goal is to display the username making requests, but I can't even get the out-of-the-box experience to work, so am wondering if I have this set up correctly.
Here's my basic code setup:
var express = require('express')
, http = require('http')
, path = require('path')
, request = require('request')
, util = require('util')
, parseString = require('xml2js').parseString
, htmlDec = require('htmldec')
, users = require('./users')
, companies = require('./companies')
, app = module.exports = express()
, flash = require('connect-flash')
, passport = require('passport')
, LocalStrategy = require('passport-local').Strategy
, ensureLoggedIn = require('connect-ensure-login').ensureLoggedIn
, async = require('async')
, nodemailer = require("nodemailer")
, fs = require('fs')
, sanitizeHtml = require('sanitize-html')
, memwatch = require('memwatch');
app.server = require('http').createServer(app);
app.configure(function() {
app.set('views', __dirname + '/views');
app.set('view engine', 'html');
app.use(express.logger());
app.use(express.compress());
app.use(express.cookieParser());
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.session({/* are here in source */}));
app.engine('.html', require('ejs').__express);
app.use(flash());
app.use(passport.initialize());
app.use(passport.session());
app.use(app.router);
app.use('/styles', express.static(__dirname + '/styles'));
app.use(express.static(__dirname + '/../../public'));
});
npm ls
├── async#0.2.9
├── connect-ensure-login#0.1.1
├── connect-flash#0.1.1
├── ejs#0.8.4
├── escape-html#1.0.1 extraneous
├─┬ express#3.4.8
│ ├── buffer-crc32#0.2.1
│ ├─┬ commander#1.3.2
│ │ └── keypress#0.1.0
│ ├─┬ connect#2.12.0
│ │ ├── batch#0.5.0
│ │ ├── bytes#0.2.1
│ │ ├─┬ multiparty#2.2.0
│ │ │ ├─┬ readable-stream#1.1.11
│ │ │ │ ├── core-util-is#1.0.1
│ │ │ │ ├── debuglog#0.0.2
│ │ │ │ └── string_decoder#0.10.25-1
│ │ │ └── stream-counter#0.2.0
│ │ ├── negotiator#0.3.0
│ │ ├── pause#0.0.1
│ │ ├── qs#0.6.6
│ │ ├── raw-body#1.1.2
│ │ └── uid2#0.0.3
│ ├── cookie#0.1.0
│ ├── cookie-signature#1.0.1
│ ├── debug#0.7.4
│ ├── fresh#0.2.0
│ ├── merge-descriptors#0.0.1
│ ├── methods#0.1.0
│ ├── mkdirp#0.3.5
│ ├── range-parser#0.0.4
│ └─┬ send#0.1.4
│ └── mime#1.2.11
├── htmldec#0.0.1
├── memwatch#0.2.2
├─┬ morgan#1.0.0
│ └── bytes#0.2.1
├─┬ nodemailer#0.5.5
│ ├─┬ mailcomposer#0.2.6
│ │ ├── dkim-signer#0.1.0
│ │ ├── he#0.3.6
│ │ ├── mime#1.2.9
│ │ ├─┬ mimelib#0.2.14
│ │ │ ├── addressparser#0.2.0
│ │ │ └─┬ encoding#0.1.7
│ │ │ └── iconv-lite#0.2.11
│ │ └── punycode#1.2.3
│ └─┬ simplesmtp#0.3.16
│ ├── rai#0.1.8
│ └── xoauth2#0.1.8
├─┬ nodetime#0.8.14
│ └─┬ nodetime-native#0.1.0
│ └── bindings#1.1.1
├─┬ passport#0.1.17
│ ├── pause#0.0.1
│ └── pkginfo#0.2.3
├─┬ passport-local#0.1.6
│ └── pkginfo#0.2.3
├─┬ request#2.27.0
│ ├── aws-sign#0.3.0
│ ├── cookie-jar#0.3.0
│ ├── forever-agent#0.5.0
│ ├─┬ form-data#0.1.2
│ │ └─┬ combined-stream#0.0.4
│ │ └── delayed-stream#0.0.5
│ ├─┬ hawk#1.0.0
│ │ ├── boom#0.4.2
│ │ ├── cryptiles#0.2.2
│ │ ├── hoek#0.9.1
│ │ └── sntp#0.2.4
│ ├─┬ http-signature#0.10.0
│ │ ├── asn1#0.1.11
│ │ ├── assert-plus#0.1.2
│ │ └── ctype#0.5.2
│ ├── json-stringify-safe#5.0.0
│ ├── mime#1.2.11
│ ├── node-uuid#1.4.1
│ ├── oauth-sign#0.3.0
│ ├── qs#0.6.6
│ └── tunnel-agent#0.3.0
├─┬ sanitize-html#0.1.4
│ ├─┬ htmlparser2#3.3.0
│ │ ├── domelementtype#1.1.1
│ │ ├── domhandler#2.1.0
│ │ ├── domutils#1.1.6
│ │ └── readable-stream#1.0.17
│ └── lodash#1.3.1
└─┬ xml2js#0.2.8
└── sax#0.5.7

Answer 1

This is probably a case issue. Javascript property names are case sensitive.
I think content-length should be Content-Length
referer is spelled wrongly. So you can try Referer and referer.