How do I make python-bottle log send its stdout to a file?

Question

Bottle has nice access_log output that I want to log to a file.

How do I use daemon and put that in a file somewhere?

#!/usr/bin/env python

from bottle import route, run
import daemon

@route('/foo')
def foo():
  return template('bar')

log = open('/dev/shm/access_log', 'a')
with daemon.DaemonContext(stdout=log):
  run(host='0.0.0.0', port=8080)

It backgrounds and bottle works but I get nothing in /dev/shm/access_log.

Answer 1

Bottle prints to stderr, not stdout.

log = open('/dev/shm/access_log', 'a')
with daemon.DaemonContext(stderr=log):
  run(host='0.0.0.0', port=8080)