19 #ifndef OST_LOG_SINK_HH
20 #define OST_LOG_SINK_HH
29 #include <boost/shared_ptr.hpp>
52 std::ostream& stream_;
67 std::ostringstream stream_;
76 if (stream_.is_open()){
86 std::ofstream stream_;
97 void LogMessage(
const String& message,
int severity);
99 std::vector<LogSinkPtr> sinks_;