core: reimplement logging using ndn-cxx's facility

Change-Id: Ifc7c5d70a61ad405dc1f1adfa522a2c0ad1586ab
Refs: #4580
diff --git a/daemon/face/generic-link-service.cpp b/daemon/face/generic-link-service.cpp
index d7ebc7c..5122755 100644
--- a/daemon/face/generic-link-service.cpp
+++ b/daemon/face/generic-link-service.cpp
@@ -32,7 +32,7 @@
 namespace nfd {
 namespace face {
 
-NFD_LOG_INIT("GenericLinkService");
+NFD_LOG_INIT(GenericLinkService);
 
 constexpr uint32_t DEFAULT_CONGESTION_THRESHOLD_DIVISOR = 2;