ROOT::RLogManager Class Reference

A RLogHandler that multiplexes diagnostics to different client RLogHandlers and keeps track of the sum of RLogDiagCounts for all channels.

RLogHandler::Get() returns the process's (static) log manager.

Definition at line 132 of file RLogger.hxx.

Public Member Functions
	RLogManager (std::unique_ptr< RLogHandler > lh)
	Initialize taking a RLogHandler.
bool	Emit (const RLogEntry &entry) override
	Emit a log entry.
ELogLevel	GetEffectiveVerbosity (const RLogManager &mgr) const
const std::string &	GetName () const
long long	GetNumErrors () const
	Returns the current number of errors.
long long	GetNumFatalErrors () const
	Returns the current number of fatal errors.
long long	GetNumWarnings () const
	Number of fatal errors.
ELogLevel	GetVerbosity () const
void	Increment (ELogLevel severity)
	Increase warning or error count.
void	PushBack (std::unique_ptr< RLogHandler > handler)
	Add a RLogHandler in the back - to be called after all others.
void	PushFront (std::unique_ptr< RLogHandler > handler)
	Add a RLogHandler in the front - to be called before all others.
std::unique_ptr< RLogHandler >	Remove (RLogHandler *handler)
	Remove and return the given log handler. Returns nullptr if not found.
ELogLevel	SetVerbosity (ELogLevel verbosity)

Static Public Member Functions
static RLogManager &	Get ()

Protected Attributes
std::atomic< long long >	fNumErrors {0ll}
	Number of warnings.
std::atomic< long long >	fNumFatalErrors {0ll}
	Number of errors.
std::atomic< long long >	fNumWarnings {0ll}

Private Attributes
std::list< std::unique_ptr< RLogHandler > >	fHandlers
std::mutex	fMutex
std::string	fName
	Name as shown in diagnostics.
ELogLevel	fVerbosity = ELogLevel::kUnset
	Verbosity of this channel. By default, use the global verbosity.

#include <ROOT/RLogger.hxx>

Inheritance diagram for ROOT::RLogManager:

Constructor & Destructor Documentation

RLogManager()

ROOT::RLogManager::RLogManager ( std::unique_ptr< RLogHandler > lh )

inline

Initialize taking a RLogHandler.

Definition at line 138 of file RLogger.hxx.

Member Function Documentation

Emit()

bool ROOT::RLogManager::Emit ( const RLogEntry & entry )

overridevirtual

Emit a log entry.

Parameters

entry

- the RLogEntry to be emitted.

Returns

false if further emission of this Log should be suppressed.

Note

This function is called concurrently; log emission must be locked if needed. (The default log handler using ROOT's DefaultErrorHandler is locked.)

Implements ROOT::RLogHandler.

Definition at line 79 of file RLogger.cxx.

Get()

ROOT::RLogManager & ROOT::RLogManager::Get ( )

static

Definition at line 59 of file RLogger.cxx.

GetEffectiveVerbosity()

ELogLevel ROOT::RLogChannel::GetEffectiveVerbosity ( const RLogManager & mgr ) const

inlineinherited

Definition at line 309 of file RLogger.hxx.

GetName()

const std::string & ROOT::RLogChannel::GetName ( ) const

inlineinherited

Definition at line 122 of file RLogger.hxx.

GetNumErrors()

long long ROOT::RLogDiagCount::GetNumErrors ( ) const

inlineinherited

Returns the current number of errors.

Definition at line 60 of file RLogger.hxx.

GetNumFatalErrors()

long long ROOT::RLogDiagCount::GetNumFatalErrors ( ) const

inlineinherited

Returns the current number of fatal errors.

Definition at line 63 of file RLogger.hxx.

GetNumWarnings()

long long ROOT::RLogDiagCount::GetNumWarnings ( ) const

inlineinherited

Number of fatal errors.

Returns the current number of warnings.

Definition at line 57 of file RLogger.hxx.

GetVerbosity()

ELogLevel ROOT::RLogChannel::GetVerbosity ( ) const

inlineinherited

Definition at line 119 of file RLogger.hxx.

Increment()

void ROOT::RLogDiagCount::Increment ( ELogLevel severity )

inlineinherited

Increase warning or error count.

Definition at line 66 of file RLogger.hxx.

PushBack()

void ROOT::RLogManager::PushBack ( std::unique_ptr< RLogHandler > handler )

inline

Add a RLogHandler in the back - to be called after all others.

Definition at line 149 of file RLogger.hxx.

PushFront()

void ROOT::RLogManager::PushFront ( std::unique_ptr< RLogHandler > handler )

inline

Add a RLogHandler in the front - to be called before all others.

Definition at line 146 of file RLogger.hxx.

Remove()

std::unique_ptr< ROOT::RLogHandler > ROOT::RLogManager::Remove

(

RLogHandler *

handler

)

Remove and return the given log handler. Returns nullptr if not found.

Definition at line 65 of file RLogger.cxx.

SetVerbosity()

ELogLevel ROOT::RLogChannel::SetVerbosity ( ELogLevel verbosity )

inlineinherited

Definition at line 114 of file RLogger.hxx.

Member Data Documentation

fHandlers

std::list<std::unique_ptr<RLogHandler> > ROOT::RLogManager::fHandlers

private

Definition at line 134 of file RLogger.hxx.

fMutex

std::mutex ROOT::RLogManager::fMutex

private

Definition at line 133 of file RLogger.hxx.

fName

std::string ROOT::RLogChannel::fName

privateinherited

Name as shown in diagnostics.

Definition at line 99 of file RLogger.hxx.

fNumErrors

std::atomic<long long> ROOT::RLogDiagCount::fNumErrors {0ll}

protectedinherited

Number of warnings.

Definition at line 52 of file RLogger.hxx.

fNumFatalErrors

std::atomic<long long> ROOT::RLogDiagCount::fNumFatalErrors {0ll}

protectedinherited

Number of errors.

Definition at line 53 of file RLogger.hxx.

fNumWarnings

std::atomic<long long> ROOT::RLogDiagCount::fNumWarnings {0ll}

protectedinherited

Definition at line 51 of file RLogger.hxx.

fVerbosity

ELogLevel ROOT::RLogChannel::fVerbosity = ELogLevel::kUnset

privateinherited

Verbosity of this channel. By default, use the global verbosity.

Definition at line 102 of file RLogger.hxx.

---

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

• core/foundation/inc/ROOT/RLogger.hxx
• core/foundation/src/RLogger.cxx