common/Graylog.cc: use std move to avoid copy

Signed-off-by: Michal Jarzabek <stiopa@gmail.com>

diff --git a/src/common/Graylog.cc b/src/common/Graylog.cc
index dd4f3b29c0e3a7f762df1943c630ad598923c3d4..355d8a2f1a0d0b8fc59e346e5d2732bde88631cf 100644 (file)
--- a/src/common/Graylog.cc
+++ b/src/common/Graylog.cc
@@ -24,7 +24,7 @@ Graylog::Graylog(const SubsystemMap * const s, std::string logger)
       m_log_dst_valid(false),
       m_hostname(""),
       m_fsid(""),
-      m_logger(logger),
+      m_logger(std::move(logger)),
       m_ostream_compressed(std::stringstream::in |
                            std::stringstream::out |
                            std::stringstream::binary)
@@ -38,7 +38,7 @@ Graylog::Graylog(std::string logger)
       m_log_dst_valid(false),
       m_hostname(""),
       m_fsid(""),
-      m_logger(logger),
+      m_logger(std::move(logger)),
       m_ostream_compressed(std::stringstream::in |
                            std::stringstream::out |
                            std::stringstream::binary)