fix:

…/dynamic-graph/src/dgraph/entity.cpp: In member function ‘void dynamicgraph::Entity::sendMsg(const string&, dynamicgraph::MsgType, const string&)’:
…/dynamic-graph/src/dgraph/entity.cpp:212:52: warning: ‘void dynamicgraph::Logger::sendMsg(std::__cxx11::string, dynamicgraph::MsgType, const string&)’ is deprecated: use stream(type, lineId) << msg [-Wdeprecated-declarations]
   logger_.sendMsg("[" + name + "]" + msg, t, lineId);
                                                    ^
In file included from …/dynamic-graph/include/dynamic-graph/entity.h:18:0,
                 from …/dynamic-graph/src/dgraph/entity.cpp:13:
…/dynamic-graph/include/dynamic-graph/logger.h:225:3: note: declared here
   sendMsg(std::string msg, MsgType type, const std::string &lineId = "");
   ^~~~~~~

ref. #58