Use the nlsr.conf file installed in the system

Use infoedit to edit nlsr.conf file

refs: #4386, #4038

Change-Id: I4ad1e1efe92b20f444f5f9346679574888a456ed
diff --git a/ndn/nfd.py b/ndn/nfd.py
index 9eb1eb7..1ef0430 100644
--- a/ndn/nfd.py
+++ b/ndn/nfd.py
@@ -32,7 +32,7 @@
     def __init__(self, node):
         NdnApplication.__init__(self, node)
 
-        self.logLevel = node.params["params"].get("nfd-log-level", "NONE")
+        self.logLevel = node.params["params"].get("nfd-log-level", "INFO")
 
         self.confFile = "{}/{}.conf".format(node.homeFolder, node.name)
         self.logFile = "{}/{}.log".format(node.homeFolder, node.name)