commit 0c145ec5081bc5ceb0d3298bfdffbaedc9ec0646
author Davide Pesavento <davide.pesavento@lip6.fr> Tue Apr 10 21:33:57 2018 -0400
committer Davide Pesavento <davide.pesavento@lip6.fr> Tue Apr 10 22:12:04 2018 -0400
tree a1f52ff7a15f109fc1c52441644acb65f67eb286
parent a2550a9d4152b916f3d3b2ce29069a7434eed29c

util: support declaring loggers as class members

Change-Id: If6373023d27cf655c1a7f29009edaee0ae21d5b7
Refs: #4552

src/util/logger.cpp

diff --git a/src/util/logger.cpp b/src/util/logger.cpp
index d582228..92a1039 100644
--- a/src/util/logger.cpp
+++ b/src/util/logger.cpp
@@ -111,8 +111,10 @@
   Logging::addLogger(*this);
 }
 
+namespace detail {
+
 std::ostream&
-operator<<(std::ostream& os, const LoggerTimestamp&)
+operator<<(std::ostream& os, LoggerTimestamp)
 {
   using namespace ndn::time;
 
@@ -135,5 +137,6 @@
   return os << buffer;
 }
 
+} // namespace detail
 } // namespace util
 } // namespace ndn