FEMuonHelper Node1 FEMuonHelper + FEMuonHelper() + ~FEMuonHelper() + checkMuonLinks() + adjustNeutralCaloEnergy() Node2 asg::AsgMessaging + AsgMessaging() + AsgMessaging() * msgLvl() * msg() * msg() Node2->Node1 Node3 AthMessaging - m_msg_tls - ATLAS_THREAD_SAFE + AthMessaging() + AthMessaging() + ~AthMessaging() + msgLvl() + msg() + msg() + setLevel() - AthMessaging() - AthMessaging() - operator=() - initMessaging() Node3->Node2 Node4 std::atomic< IMessageSvc * > + ptr Node4->Node3 -m_imsg Node5 std::string Node5->Node3 -m_nm Node6 std::basic_string< char > Node6->Node5 Node7 std::atomic< MSG::Level > + ptr Node7->Node3 -m_lvl