From 0438bb3420a81f7e904ec52f2bee58e83c1f67b3 Mon Sep 17 00:00:00 2001
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Wed, 23 Oct 2013 00:51:19 +0900
Subject: [PATCH] use syslogd

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 ryu/controller/api.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/ryu/controller/api.py b/ryu/controller/api.py
index 778c7f87..90106406 100644
--- a/ryu/controller/api.py
+++ b/ryu/controller/api.py
@@ -4,6 +4,7 @@ import datetime
 import time
 import logging
 import json
+import platform
 import msgpack
 from oslo.config import cfg
 from ryu.base import app_manager
@@ -41,7 +42,14 @@ STATS.addHandler(logging.FileHandler(CONF.stats_file, mode='w'))
 STATS.setLevel(logging.INFO)
 
 
-log = logging.getLogger()
+log = logging.getLogger('sys')
+log.setLevel(logging.DEBUG)
+if platform.system() == 'Darwin':
+    address = '/var/run/syslog'
+else:
+    address = '/dev/log'
+syslog = logging.handlers.SysLogHandler(address=address)
+log.addHandler(syslog)
 
 def format_key(match_json):
     del match_json['OFPMatch']['length']