conf: Add log4cxx path to conf file

refs: #1950

Change-Id: I51f9217c6ee40fd49a53d5f8294b60fb306e82ee
diff --git a/src/nlsr.cpp b/src/nlsr.cpp
index a66e6aa..19bb3cf 100644
--- a/src/nlsr.cpp
+++ b/src/nlsr.cpp
@@ -20,6 +20,7 @@
  * \author A K M Mahmudul Hoque <ahoque1@memphis.edu>
  *
  **/
+
 #include <cstdlib>
 #include <string>
 #include <sstream>