core: reimplement logging using ndn-cxx's facility

Change-Id: Ifc7c5d70a61ad405dc1f1adfa522a2c0ad1586ab
Refs: #4580
diff --git a/daemon/fw/face-table.cpp b/daemon/fw/face-table.cpp
index fbd90f0..3e19dd1 100644
--- a/daemon/fw/face-table.cpp
+++ b/daemon/fw/face-table.cpp
@@ -34,7 +34,7 @@
 
 NDN_CXX_ASSERT_FORWARD_ITERATOR(FaceTable::const_iterator);
 
-NFD_LOG_INIT("FaceTable");
+NFD_LOG_INIT(FaceTable);
 
 FaceTable::FaceTable()
   : m_lastFaceId(face::FACEID_RESERVED_MAX)