ROOT::Experimental::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 136 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.
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.
Public Member Functions inherited from ROOT::Experimental::RLogChannel
	RLogChannel ()=default
	Construct an anonymous channel.
	RLogChannel (const std::string &name)
	Construct a log channel given its name, which is part of the diagnostics.
	RLogChannel (ELogLevel verbosity)
	Construct an anonymous channel with a default verbosity.
ELogLevel	GetEffectiveVerbosity (const RLogManager &mgr) const
const std::string &	GetName () const
ELogLevel	GetVerbosity () const
ELogLevel	SetVerbosity (ELogLevel verbosity)
Public Member Functions inherited from ROOT::Experimental::RLogDiagCount
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.
void	Increment (ELogLevel severity)
	Increase warning or error count.
Public Member Functions inherited from ROOT::Experimental::RLogHandler
virtual	~RLogHandler ()

Static Public Member Functions
static RLogManager &	Get ()

Private Attributes
std::list< std::unique_ptr< RLogHandler > >	fHandlers
std::mutex	fMutex

Additional Inherited Members
Protected Attributes inherited from ROOT::Experimental::RLogDiagCount
std::atomic< long long >	fNumErrors {0ll}
	Number of warnings.
std::atomic< long long >	fNumFatalErrors {0ll}
	Number of errors.
std::atomic< long long >	fNumWarnings {0ll}

#include <ROOT/RLogger.hxx>

Inheritance diagram for ROOT::Experimental::RLogManager:

Constructor & Destructor Documentation

RLogManager()

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

inline

Initialize taking a RLogHandler.

Definition at line 142 of file RLogger.hxx.

Member Function Documentation

Emit()

bool 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::Experimental::RLogHandler.

Definition at line 82 of file RLogger.cxx.

Get()

RLogManager & RLogManager::Get ( )

static

Definition at line 62 of file RLogger.cxx.

PushBack()

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

inline

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

Definition at line 153 of file RLogger.hxx.

PushFront()

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

inline

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

Definition at line 150 of file RLogger.hxx.

Remove()

std::unique_ptr< RLogHandler > RLogManager::Remove

(

RLogHandler *

handler

)

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

Definition at line 68 of file RLogger.cxx.

Member Data Documentation

fHandlers

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

private

Definition at line 138 of file RLogger.hxx.

fMutex

std::mutex ROOT::Experimental::RLogManager::fMutex

private

Definition at line 137 of file RLogger.hxx.

Libraries for ROOT::Experimental::RLogManager:

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

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