Logging adaptor to provide interfaces required for ATH_MSG macros. More...

#include <Logger.h>

Inheritance diagram for Trig::Logger:

Collaboration diagram for Trig::Logger:

Public Member Functions
	Logger ()=default

	Logger (asg::AsgTool *logger)

MsgStream &	msg () const

MsgStream &	msg (const MSG::Level lvl) const

bool	msgLvl (const MSG::Level lvl) const

Static Private Attributes
static asg::AsgTool *s_logger	ATLAS_THREAD_SAFE {nullptr}

Detailed Description

Logging adaptor to provide interfaces required for ATH_MSG macros.

TrigDecisionTool helper classes derive from this class to be able to use the usual ATH_MSG macros in their code. One has to ensure that one class in the hierarchy initializes the (static) Logger via the non-default constructor. All messaging then occurs via the actual messaging implementation of that class.

Note that while we are using asg::AsgTool as the logger type, in a full athena release, this is a direct descendent of AthAlgTool.

Definition at line 24 of file Trigger/TrigAnalysis/TrigDecisionTool/TrigDecisionTool/Logger.h.

Constructor & Destructor Documentation

◆ Logger() [1/2]

Trig::Logger::Logger ( )

default

◆ Logger() [2/2]

Trig::Logger::Logger ( asg::AsgTool * logger )

inline

Definition at line 27 of file Trigger/TrigAnalysis/TrigDecisionTool/TrigDecisionTool/Logger.h.

27 { s_logger = logger; }

Member Function Documentation

◆ msg() [1/2]

MsgStream& Trig::Logger::msg ( ) const

inline

Definition at line 29 of file Trigger/TrigAnalysis/TrigDecisionTool/TrigDecisionTool/Logger.h.

                            {
       if (s_logger) return s_logger->msg();
       else throw std::runtime_error("TrigDecisionTool Logger not initialized.");
     }