json-friendly debug messages. fix #659

lib/daemon.py

@@ -25,7 +25,7 @@ import traceback
 import json
 import Queue
 from network import Network
-from util import print_msg
+from util import print_msg, print_stderr
 from simple_config import SimpleConfig
 
 
@@ -60,7 +60,7 @@ class NetworkProxy(threading.Thread):
                     return False
 
                 elif not daemon_started:
-                    print "Starting daemon [%s]"%self.config.get('server')
+                    print_stderr( "Starting daemon [%s]"%self.config.get('server'))
                     daemon_started = True
                     pid = os.fork()
                     if (pid == 0): # The first child.