0-byte proxy.log

Installed swift 1.4.3 on Ubuntu 11.04. But after proxy-server is started, I can only see 0-byte /var/log/swift/proxy.log.

While /var/log/swift/proxy.err contains only:

Oct 18 03:49:05 kens-lab2 proxy-server Started child 17276
Oct 18 03:49:05 kens-lab2 proxy-server Started child 17277
Oct 18 03:49:05 kens-lab2 proxy-server Started child 17278
...

When swift-proxy-server was started, it printed out a warning message that I'm not sure is significant:

/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py:8: UserWarning: Module netifaces was already imported from /usr/lib/pymodules/python2.6/netifaces.so, but /usr/lib/pymodules/python2.6 is being added to sys.path

My configuration is below:

# cat /etc/swift/proxy-server.conf
[DEFAULT]
# Enter these next two values if using SSL certifications
cert_file = /etc/swift/cert.crt
key_file = /etc/swift/cert.key
bind_port = 9080
workers = 8
user = swift
set log_level = DEBUG
set log_facility = LOG_LOCAL1

[pipeline:main]
# keep swauth in the line below if you plan to use swauth for authentication
pipeline = healthcheck cache tempauth proxy-server

[app:proxy-server]
use = egg:swift#proxy
allow_account_management = true
account_autocreate = true

[filter:tempauth]
use = egg:swift#tempauth
user_admin_admin = admin .admin .reseller_admin
user_test_tester = testing .admin
user_test2_tester2 = testing2 .admin
user_test_tester3 = testing3

[filter:healthcheck]
use = egg:swift#healthcheck

[filter:cache]
use = egg:swift#memcache
memcache_servers = 10.244.196.230:11211

# cat /etc/rsyslog.d/10-swift.conf
# Uncomment the following to have a log containing all logs together
#local1,local2,local3,local4,local5.* /var/log/swift/all.log

# Uncomment the following to have hourly proxy logs for stats processing
#$template HourlyProxyLog,"/var/log/swift/hourly/%$YEAR%%$MONTH%%$DAY%%$HOUR%"
#local1.*;local1.!notice ?HourlyProxyLog

local1.*;local1.!notice /var/log/swift/proxy.log
local1.notice /var/log/swift/proxy.error
local1.* ~

local2.*;local2.!notice /var/log/swift/storage1.log
local2.notice /var/log/swift/storage1.error
local2.* ~

local3.*;local3.!notice /var/log/swift/storage2.log
local3.notice /var/log/swift/storage2.error
local3.* ~

local4.*;local4.!notice /var/log/swift/storage3.log
local4.notice /var/log/swift/storage3.error
local4.* ~

local5.*;local5.!notice /var/log/swift/storage4.log
local5.notice /var/log/swift/storage4.error
local5.* ~

Your comments/suggestions are appreciated!