core: Network: misc code cleanups
Change-Id: Idc37b5f834220e8e980958953785806687435f36
Refs: #3858
diff --git a/core/logger-factory.cpp b/core/logger-factory.cpp
index 36ce5b3..3c419f1 100644
--- a/core/logger-factory.cpp
+++ b/core/logger-factory.cpp
@@ -24,7 +24,10 @@
*/
#include "logger-factory.hpp"
+
#include <ndn-cxx/util/logging.hpp>
+
+#include <boost/algorithm/string/case_conv.hpp>
#include <boost/range/adaptor/map.hpp>
#ifdef HAVE_CUSTOM_LOGGER
@@ -73,8 +76,7 @@
LogLevel
LoggerFactory::parseLevel(const std::string& level)
{
- std::string upperLevel = level;
- boost::to_upper(upperLevel);
+ std::string upperLevel = boost::to_upper_copy(level);
// std::cerr << "parsing level: " << upperLevel << std::endl;;
// std::cerr << "# levels: " << m_levelNames.size() << std::endl;