TrigConf::MsgStreamTC Node1 TrigConf::MsgStreamTC - m_active - m_level - m_msgLevel - m_name - m_width + MsgStreamTC() + level() + setLevel() + setWidth() + operator<<() + operator<<() + operator<<() + operator<<() + operator<<() + doOutput() + isActive() + setName() Node2 std::ostringstream Node2->Node1 Node3 std::basic_ostringstream < char > Node3->Node2 Node4 std::basic_ostream < Char > Node4->Node3 Node5 std::basic_ios< Char > Node5->Node4 Node6 std::ios_base Node6->Node5