ISF_FCS::MLogging Class Reference

Cut down AthMessaging. More...

#include <MLogging.h>

Inheritance diagram for ISF_FCS::MLogging:

Collaboration diagram for ISF_FCS::MLogging:

Public Member Functions
	MLogging (const std::string &name="ISF_FastCaloSimEvent")
	Constructor. More...
	MLogging (const MLogging &rhs)
	Copy constructor and assignment operator. More...
MLogging &	operator= (const MLogging &rhs)
virtual	~MLogging ()
	Destructor: More...
bool	msgLvl (const MSG::Level lvl) const
	Check whether the logging system is active at the provided verbosity level. More...
MsgStream &	msg () const
	Return a stream for sending messages directly (no decoration) More...
MsgStream &	msg (const MSG::Level lvl) const
	Return a decorated starting stream for sending messages. More...
MSG::Level	level () const
	Retrieve output level. More...
virtual void	setLevel (MSG::Level lvl)
	Update outputlevel. More...

Static Public Member Functions
static std::string	startMsg (MSG::Level lvl, const std::string &file, int line)
	Make a message to decorate the start of logging. More...

Private Attributes
std::string	m_nm
	Message source name. More...

Static Private Attributes
static boost::thread_specific_ptr< MsgStream > m_msg_tls	ATLAS_THREAD_SAFE
	Do not persistify! More...

Detailed Description

Cut down AthMessaging.

Definition at line 176 of file MLogging.h.

Constructor & Destructor Documentation

MLogging() [1/2]

ISF_FCS::MLogging::MLogging

(

const std::string &

name = "ISF_FastCaloSimEvent"

)

Constructor.

Definition at line 91 of file MLogging.cxx.

: m_nm(name) {}

MLogging() [2/2]

ISF_FCS::MLogging::MLogging

(

const MLogging &

rhs

)

Copy constructor and assignment operator.

Definition at line 95 of file MLogging.cxx.

                                      : m_nm(rhs.m_nm) {
  this->setLevel(rhs.level());
};

~MLogging()

ISF_FCS::MLogging::~MLogging ( )

virtual

Destructor:

Definition at line 93 of file MLogging.cxx.

{}

Member Function Documentation

level()

MSG::Level ISF_FCS::MLogging::level ( ) const

inline

Retrieve output level.

Definition at line 201 of file MLogging.h.

{ return msg().level(); }

msg() [1/2]

MsgStream & ISF_FCS::MLogging::msg ( ) const

inline

Return a stream for sending messages directly (no decoration)

Definition at line 231 of file MLogging.h.

                                      {
  MsgStream *ms = m_msg_tls.get();
  if (!ms) {
    ms = new MsgStream(Athena::getMessageSvc(), m_nm);
    m_msg_tls.reset(ms);
  }
  return *ms;
}

msg() [2/2]

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

inline

Return a decorated starting stream for sending messages.

Definition at line 240 of file MLogging.h.

                                                        {
  return msg() << lvl;
}

msgLvl()

bool ISF_FCS::MLogging::msgLvl ( const MSG::Level  lvl ) const

inline

Check whether the logging system is active at the provided verbosity level.

Definition at line 222 of file MLogging.h.

                                                     {
  if (msg().level() <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

operator=()

MLogging & ISF_FCS::MLogging::operator=

(

const MLogging &

rhs

)

Definition at line 99 of file MLogging.cxx.

                                                 {
  this->m_nm = rhs.m_nm;
  this->setLevel(rhs.level());
  return *this;
}

setLevel()

void ISF_FCS::MLogging::setLevel ( MSG::Level  lvl )

virtual

Update outputlevel.

Definition at line 105 of file MLogging.cxx.

                                    {
  lvl = (lvl >= MSG::NUM_LEVELS) ? MSG::ALWAYS
        : (lvl < MSG::NIL)       ? MSG::NIL
                                 : lvl;
  msg().setLevel(lvl);
}

startMsg()

std::string ISF_FCS::MLogging::startMsg ( MSG::Level  lvl, const std::string &  file, int  line  )

static

Make a message to decorate the start of logging.

Print a message for the start of logging.

Definition at line 116 of file MLogging.cxx.

                                                                          {
  int col1_len = 20;
  int col2_len = 5;
  int col3_len = 10;
  auto last_slash = file.find_last_of('/');
  int path_len = last_slash == std::string::npos ? 0 : last_slash;
  int trim_point = path_len;
  int total_len = file.length();
  if (total_len - path_len > col1_len)
    trim_point = total_len - col1_len;
  std::string trimmed_name = file.substr(trim_point);
  const char *LevelNames[MSG::NUM_LEVELS] = {
      "NIL", "VERBOSE", "DEBUG", "INFO", "WARNING", "ERROR", "FATAL", "ALWAYS"};
  std::string level = LevelNames[lvl];
  std::string level_string = std::string("(") + level + ") ";
  std::stringstream output;
  output << std::setw(col1_len) << std::right << trimmed_name << ":"
         << std::setw(col2_len) << std::left << line << std::setw(col3_len)
         << std::right << level_string;
  return output.str();
}

Member Data Documentation

ATLAS_THREAD_SAFE

boost::thread_specific_ptr<MsgStream> m_msg_tls ISF_FCS::MLogging::ATLAS_THREAD_SAFE

inlinestaticprivate

Do not persistify!

MsgStream instance (a std::cout like with print-out levels)

Definition at line 215 of file MLogging.h.

m_nm

std::string ISF_FCS::MLogging::m_nm

private

Message source name.

Definition at line 211 of file MLogging.h.

---

The documentation for this class was generated from the following files:

• MLogging.h
• MLogging.cxx