TGo4Log Class Reference

This class handles all logging messages inside Go4. More...

#include <TGo4Log.h>

Public Types
enum	{ fguMESLEN = __MESSAGETEXTLENGTH__ }
	Maximum message length allowed. More...

Public Member Functions
virtual	~TGo4Log ()

Static Public Member Functions
static void	AutoEnable (Bool_t on=kTRUE)
	set boolean for user action
static void	CloseLogfile ()
	Close logfile if existing.
static void	Debug (const char *text,...) GO4_PRINTF_ARGS
	User shortcut for message with prio 0.
static void	EnableRedirection ()
static void	Error (const char *text,...) GO4_PRINTF_ARGS
	User shortcut for message with prio 3.
static const char *	GetDefaultLogname ()
	Return default name of log file.
static Int_t	GetIgnoreLevel ()
	Get threshold for output.
static const char *	GetLogname ()
	get name of last opened logfile
static const char *	GO4INCPATH ()
	Return include path for this Go4 installation.
static const char *	GO4SYS ()
	Return GO4SYS environment variable or Go4 top directory during compile (if GO4SYS) not set.
static void	Info (const char *text,...) GO4_PRINTF_ARGS
	User shortcut for message with prio 1.
static TGo4Log *	Instance ()
static Bool_t	IsAutoEnabled ()
	get current user boolean
static Bool_t	IsLogfileEnabled ()
	get current logfile state
static Bool_t	IsOutputEnabled ()
	get current output state
static void	LogfileEnable (Bool_t on=kTRUE)
	switch writing to logfile on or off
static const char *	Message (Int_t prio, const char *text,...) GO4_PRINTF2_ARGS
	Display a message.
static void	OpenLogfile (const char *name=nullptr, const char *headercomment=nullptr, Bool_t appendmode=kFALSE)
	Open file of name for logmessage output.
static void	OutputEnable (Bool_t on=kTRUE)
	switch output on or off
static void	Printf (Bool_t _stdout, const char *text)
	Make direct printf without log file or logger.
static void	PrintRate (ULong64_t cnt, double rate)
	Printout rate and events count, handle redirection.
static void	set_trace_level (int)
	dummy for compatibility
static void	SetIgnoreLevel (Int_t level)
	Define threshold for output.
static void	SetSniffer (TNamed *sniff)
static void	SetTracePriority (int)
	dummy for compatibility
static void	StartTracing ()
	For backward compatibility.
static void	StopTracing ()
	For backward compatibility.
static TString	subGO4SYS (const char *subdir)
	Return subdirectory in the GO4SYS.
static void	Warn (const char *text,...) GO4_PRINTF_ARGS
	User shortcut for message with prio 2.
static void	WriteLogfile (const char *text, Bool_t withtime=kTRUE)
	Write text to current logfile if this is open.

Static Public Attributes
static const char *	fgcDEBUG = "d"
	System debug message indicator.
static const char *	fgcDEFAULTLOG = "go4logfile.txt"
	Name of default logfile.
static const char *	fgcERR = "!"
	Error message indicator.
static const char *	fgcINFO = "*"
	Info message indicator.
static const char *	fgcLEFT = "GO4-"
	Prompt character left side.
static const char *	fgcRIGHT = " "
	Prompt character right side.
static const char *	fgcWARN = "#"
	Warning message indicator.

Private Member Functions
	TGo4Log ()

Static Private Member Functions
static void	ProcessRedirection (int kind=0)

Static Private Attributes
static Bool_t	fgbAutoMode = kFALSE
	User boolean to write log on demand or not.
static Bool_t	fgbLogfileEnabled = kFALSE
	General switch on/off log file output.
static Bool_t	fgbOutputEnabled = kTRUE
	General switch on/off log output.
static char	fgcMessagetext [__MESSAGETEXTLENGTH__]
	Keeps latest message with all format indicators.
static Int_t	fgiIgnoreLevel = 1
	all Messages with lower level are suppressed
static TString	fgsGO4SYS = ""
static TNamed *	fgSniffer = nullptr
	value of GO4SYS during run
static int	fgStdPipe [2] = {-1, -1}
	optional object to get all output via SetTitle method
static int	fgStdSave = -1
	redirected pipe for stdout
static TLogTimer *	fgTimer = nullptr
	saved file for stdout
static TGo4Log *	fgxInstance = nullptr
static void *	fgxLogfile = nullptr
	optional logfile to store messages with time
static TString	fgxLogName = TGo4Log::fgcDEFAULTLOG
	Name of last logfile set.
static TMutex *	fgxMutex = nullptr
	we use own mutex to protect the logging instance

Friends
class	TLogTimer

Detailed Description

This class handles all logging messages inside Go4.

Should replace the previous Trace mechanism.

Author

J. Adamczewski

Since

17-jun-2003

Definition at line 50 of file TGo4Log.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Maximum message length allowed.

Enumerator
fguMESLEN

Definition at line 172 of file TGo4Log.h.

Constructor & Destructor Documentation

~TGo4Log()

TGo4Log::~TGo4Log ( )

virtual

Definition at line 80 of file TGo4Log.cxx.

References CloseLogfile().

TGo4Log()

TGo4Log::TGo4Log ( )

private

Definition at line 68 of file TGo4Log.cxx.

References fgcDEFAULTLOG, fgxMutex, IsLogfileEnabled(), LogfileEnable(), and OpenLogfile().

Referenced by Instance().

Member Function Documentation

AutoEnable()

void TGo4Log::AutoEnable ( Bool_t on = kTRUE )

static

set boolean for user action

Definition at line 373 of file TGo4Log.cxx.

References fgbAutoMode.

Referenced by TGo4MainWindow::LogSettingsSlot().

CloseLogfile()

void TGo4Log::CloseLogfile ( )

static

Close logfile if existing.

Definition at line 444 of file TGo4Log.cxx.

References fgxLogfile.

Referenced by ~TGo4Log(), main(), OpenLogfile(), and TGo4Analysis::ProcessCrtlCSignal().

Debug()

void TGo4Log::Debug ( const char * text, ... )

static

User shortcut for message with prio 0.

Definition at line 281 of file TGo4Log.cxx.

References fgiIgnoreLevel, fguMESLEN, Instance(), and Message().

Referenced by TGo4AnalysisClient::TGo4AnalysisClient(), TGo4AnalysisClient::TGo4AnalysisClient(), TGo4BackStore::TGo4BackStore(), TGo4DisplayDrawerTimer::TGo4DisplayDrawerTimer(), TGo4DisplayLoggerTimer::TGo4DisplayLoggerTimer(), TGo4ExampleClient::TGo4ExampleClient(), TGo4ExampleServer::TGo4ExampleServer(), TGo4FileStore::TGo4FileStore(), TGo4FileStore::TGo4FileStore(), TGo4MainTree::TGo4MainTree(), TGo4MbsEventServer::TGo4MbsEventServer(), TGo4MbsEventServer::TGo4MbsEventServer(), TGo4MbsFile::TGo4MbsFile(), TGo4MbsFile::TGo4MbsFile(), TGo4MbsRandom::TGo4MbsRandom(), TGo4MbsRandom::TGo4MbsRandom(), TGo4MbsStream::TGo4MbsStream(), TGo4MbsStream::TGo4MbsStream(), TGo4MbsTransport::TGo4MbsTransport(), TGo4MbsTransport::TGo4MbsTransport(), TGo4RevServ::TGo4RevServ(), TGo4RevServ::TGo4RevServ(), TGo4Socket::TGo4Socket(), TGo4StepFactory::TGo4StepFactory(), TGo4StepFactory::TGo4StepFactory(), TGo4TaskHandler::TGo4TaskHandler(), TGo4TaskManager::TGo4TaskManager(), TGo4Thread::TGo4Thread(), TGo4ThreadManager::TGo4ThreadManager(), TGo4TreeStore::TGo4TreeStore(), TGo4TreeStore::TGo4TreeStore(), TGo4AnalysisProxy::~TGo4AnalysisProxy(), TGo4MbsSubEvent::~TGo4MbsSubEvent(), TGo4StepFactory::~TGo4StepFactory(), TGo4Thread::~TGo4Thread(), TGo4CompositeEvent::activateBranch(), TGo4BufferQueue::AddBuffer(), TGo4CompositeEvent::addEventElement(), TGo4Prefs::AddFile(), TGo4ClientTask::AddLocalCommand(), TGo4MbsFileParameter::AddMoreFile(), TGo4MbsEvent::AddSubEvent(), TGo4SimpleEvent::AddSubEvent(), TGo4MbsSource::BuildEvent(), TGo4MbsSource::BuildMbsEvent(), TGo4Thread::Cancel(), TGo4TaskHandlerRunnable::CheckStopBuffer(), TGo4TaskManager::ClientLogin(), TGo4AnalysisStepManager::CloseAnalysis(), TGo4TaskHandler::Connect(), TGo4TaskHandler::ConnectClientChannel(), TGo4HistogramServer::ConnectObjectClient(), TGo4ObjClient::ConnectServer(), TGo4TaskHandler::ConnectServerChannel(), TGo4AnalysisClient::Constructor(), CreateDefaultAnalysis(), TGo4EventServerFactory::CreateEventSource(), TGo4EventServerFactory::CreateEventStore(), TGo4EventServerFactory::CreateInputEvent(), TGo4TaskHandler::DisConnect(), TGo4TaskManager::DisConnectClient(), TGo4ThreadHandler::DumpThreads(), TGo4ComAction1::ExeCom(), TGo4ComAction2::ExeCom(), TGo4ComAddTreeHistogram::ExeCom(), TGo4ComAutosave::ExeCom(), TGo4ComClearObject::ExeCom(), TGo4ComCloseAnalysis::ExeCom(), TGo4ComDeleteObject::ExeCom(), TGo4ComDisconnectSlave::ExeCom(), TGo4ComExecLine::ExeCom(), TGo4ComGetAnalysisStatus::ExeCom(), TGo4ComGetCurrentEvent::ExeCom(), TGo4ComGetEnvelope::ExeCom(), TGo4ComGetNamesList::ExeCom(), TGo4ComGetObjectStatus::ExeCom(), TGo4ComInitAnalysis::ExeCom(), TGo4ComLoadAnalysisStatus::ExeCom(), TGo4ComMasterQuit::ExeCom(), TGo4ComPrintConditions::ExeCom(), TGo4ComPrintDynList::ExeCom(), TGo4ComPrintHistograms::ExeCom(), TGo4ComQuit::ExeCom(), TGo4ComRemoveClient::ExeCom(), TGo4ComSaveAnalysisStatus::ExeCom(), TGo4ComServerQuit::ExeCom(), TGo4ComSetAnalysisStatus::ExeCom(), TGo4ComSetObject::ExeCom(), TGo4ComSetPrintEvent::ExeCom(), TGo4ComSetProtections::ExeCom(), TGo4ComStart::ExeCom(), TGo4ComStop::ExeCom(), TGo4Analysis::ExecuteLine(), GetClassesList(), TGo4CompositeEvent::getEventElement(), TGo4ServerProxy::GetLaunchString(), TGo4Task::GetStatus(), TGo4ControlException::Handle(), TGo4DynamicListException::Handle(), TGo4EventSourceException::Handle(), TGo4EventStoreException::Handle(), TGo4Exception::Handle(), TGo4RuntimeException::Handle(), TGo4TaskHandlerAbortException::Handle(), TGo4TerminateException::Handle(), TGo4Analysis::InitEventClasses(), TGo4AnalysisStepManager::InitEventClasses(), TGo4Task::Initialization(), TGo4ThreadManager::Initialization(), TGo4CommandInvoker::Invoke(), TGo4Task::NextStatus(), TGo4AppControlTimer::Notify(), TGo4MbsSource::Open(), TGo4Socket::Open(), TGo4TreeSource::Open(), TGo4MbsFile::OpenFile(), TGo4Runnable::PostRun(), TGo4Runnable::PreRun(), TGo4SimpleEvent::PrintEvent(), TGo4SimpleSubEvent::PrintEvent(), TGo4DabcAccess::ProcessCommandReply(), TGo4CompositeEvent::ProvideArray(), TGo4ClientTask::Quit(), TGo4ServerTask::Quit(), TGo4MbsSubEvent::ReAllocate(), TGo4ObjClient::ReceiveBuffer(), TGo4Socket::ReceiveBuffer(), TGo4Thread::ReCreate(), TGo4Socket::Recv(), TGo4Socket::RecvRaw(), TGo4ServerTask::RemoveClient(), TGo4ServerTask::RemoveCurrentClient(), TGo4Prefs::ReplaceEnvPars(), TGo4CommandRunnable::Run(), TGo4DataRunnable::Run(), TGo4StatusRunnable::Run(), TGo4TestRunnable::Run(), TGo4Socket::Send(), TGo4Socket::Send(), TGo4AnalysisClient::SendAnalysisClientStatus(), TGo4AnalysisClient::SendAnalysisStatus(), TGo4Socket::SendBuffer(), TGo4AnalysisClient::SendNamesList(), TGo4HistogramServer::SendObject(), TGo4Task::SendObject(), TGo4ServerTask::SendStatus(), TGo4Task::SendStatus(), TGo4ServerTask::SendStatusBuffer(), TGo4Task::SendStatusBuffer(), TGo4TaskManager::ServeClient(), TGo4TaskHandler::ServerRequest(), TGo4ServerTask::SetCurrentTask(), TGo4CommandProtoList::ShowCommands(), TGo4ServerTask::Shutdown(), TGo4ExampleClient::Start(), TGo4Slave::Start(), TGo4ExampleServer::StartWorkThreads(), TGo4TaskOwner::StartWorkThreads(), TGo4ExampleClient::Stop(), TGo4Slave::Stop(), TGo4ExampleServer::StopWorkThreads(), TGo4TaskOwner::StopWorkThreads(), TGo4BackStore::Store(), TGo4EventStore::Store(), TGo4EventStore::Store(), TGo4EventStore::Store(), TGo4FileStore::Store(), TGo4TreeStore::Store(), TGo4ThreadManager::Terminate(), TGo4AnalysisClient::TerminateFast(), TGo4Runnable::ThreadCatch(), TGo4Thread::Threadfunc(), TGo4Runnable::UnexpectedCatch(), and TGo4TaskHandler::WaitThreadStop().

EnableRedirection()

void TGo4Log::EnableRedirection ( )

static

Definition at line 93 of file TGo4Log.cxx.

References fgStdPipe, fgStdSave, fgTimer, and TLogTimer.

Referenced by main().

Error()

void TGo4Log::Error ( const char * text, ... )

static

User shortcut for message with prio 3.

Definition at line 320 of file TGo4Log.cxx.

References fguMESLEN, Instance(), and Message().

Referenced by TGo4AnalysisClient::TGo4AnalysisClient(), TGo4BackStore::TGo4BackStore(), TGo4FileStore::TGo4FileStore(), TGo4HDF5Store::TGo4HDF5Store(), TMeshAnalysis::TMeshAnalysis(), TMeshAnalysis::TMeshAnalysis(), TXXXAnalysis::TXXXAnalysis(), TXXXCalibPar::TXXXCalibPar(), TXXXStore::TXXXStore(), TYYYAnalysis::TYYYAnalysis(), TYYYAnalysis::TYYYAnalysis(), TYYYEventSource::TYYYEventSource(), TGo4CompositeEvent::activateBranch(), TGo4TaskManager::AddClient(), TGo4CompositeEvent::addEventElement(), TGo4SimpleEvent::AddSubEvent(), TGo4DabcAccess::AssignObjectTo(), TGo4HDF5Source::BuildDataSet(), TGo4HDF5Store::BuildDataSet(), TGo4HDF5Adapter::BuildDataType(), TGo4HDF5Source::BuildEvent(), TXXXProc::BuildEvent(), TXXXUnpackProc::BuildEvent(), TYYYUnpackProc::BuildEvent(), TGo4HDF5BasicDataHandle::BuildReadDataset(), TGo4SimpleEventProcessor::BuildSimpleEvent(), TGo4HDF5Source::CloseCurrentFile(), TGo4ClientTask::ConnectServer(), CreateDefaultAnalysis(), TGo4StepFactory::CreateEventProcessor(), TGo4StepFactory::CreateEventSource(), TGo4StepFactory::CreateEventStore(), TGo4StepFactory::CreateInputEvent(), TGo4StepFactory::CreateOutputEvent(), TGo4Analysis::ExecuteScript(), TGo4AnalysisStepException::Handle(), TGo4EventElement::Init(), main(), TGo4Analysis::MakeEllipseCond(), TGo4Analysis::MakeGraph(), TGo4Analysis::MakeGraph(), TGo4Analysis::MakeListCond(), TGo4Analysis::MakeParameter(), TGo4ViewPanel::MakePictureForPad(), TGo4Analysis::MakePolyCond(), TGo4Analysis::MakeRollingGraph(), TGo4Analysis::MakeTH1(), TGo4Analysis::MakeTH2(), TGo4Analysis::MakeWinCond(), TGo4Analysis::MakeWinCond(), TGo4AppControlTimer::Notify(), TGo4HDF5Source::OpenFile(), TGo4HDF5Store::OpenFile(), TGo4CompositeEvent::operator[](), TGo4DabcAccess::ProcessCommandReply(), TGo4ViewPanel::ProcessPictureRedraw(), TGo4ViewPanel::ProduceSuperimposeObject(), TXXXCalibPar::ReadDatabase(), TGo4ObjClient::ReceiveObject(), TGo4ViewPanel::RedrawMultiGraph(), TGo4ObjClient::RequestNamesList(), TGo4ObjClient::RequestObject(), TGo4ViewPanel::SetPadDefaults(), TGo4HDF5Store::Store(), TMeshUnpackProc::UnpackBranch1(), TMeshUnpackProc::UnpackBranch2(), TMeshUnpackProc::UnpackBranch3(), TGo4CommandInvoker::UnRegister(), TMeshParameter::UpdateFrom(), TXXXCalibPar::UpdateFrom(), TYYYParameter::UpdateFrom(), and TGo4DabcProxy::UpdateHierarchy().

GetDefaultLogname()

const char * TGo4Log::GetDefaultLogname ( )

static

Return default name of log file.

Definition at line 348 of file TGo4Log.cxx.

References fgcDEFAULTLOG.

Referenced by main().

GetIgnoreLevel()

Int_t TGo4Log::GetIgnoreLevel ( )

static

Get threshold for output.

Definition at line 338 of file TGo4Log.cxx.

References fgiIgnoreLevel.

Referenced by TGo4LogSettings::TGo4LogSettings(), TGo4ThreadHandler::DumpThreads(), TGo4Analysis::Process(), and TGo4AnalysisMainRunnable::Run().

GetLogname()

const char * TGo4Log::GetLogname ( )

static

get name of last opened logfile

Definition at line 343 of file TGo4Log.cxx.

References fgxLogName.

Referenced by TGo4LogSettings::TGo4LogSettings().

GO4INCPATH()

const char * TGo4Log::GO4INCPATH ( )

static

Return include path for this Go4 installation.

Definition at line 179 of file TGo4Log.cxx.

Referenced by main().

GO4SYS()

const char * TGo4Log::GO4SYS ( )

static

Return GO4SYS environment variable or Go4 top directory during compile (if GO4SYS) not set.

Always add trailing slash into the end of the string.

Definition at line 156 of file TGo4Log.cxx.

References fgsGO4SYS.

Referenced by QWebCanvas::QWebCanvas(), TGo4Sniffer::CreateEngine(), TGo4CommandLine::enterPressedSlot(), TGo4Analysis::ExecuteLine(), TGo4ServerProxy::GetLaunchString(), TGo4AbstractInterface::ProduceLoadLibs(), and subGO4SYS().

Info()

void TGo4Log::Info ( const char * text, ... )

static

User shortcut for message with prio 1.

Definition at line 294 of file TGo4Log.cxx.

References fgiIgnoreLevel, fguMESLEN, Instance(), and Message().

Referenced by TGo4FileStore::TGo4FileStore(), TGo4FileStore::TGo4FileStore(), TGo4MainTree::TGo4MainTree(), TGo4TestThreadManager::TGo4TestThreadManager(), TGo4TreeStore::TGo4TreeStore(), TGo4TreeStore::TGo4TreeStore(), TMeshAnalysis::TMeshAnalysis(), TMeshB12AnlProc::TMeshB12AnlProc(), TMeshB1AnlProc::TMeshB1AnlProc(), TMeshB2AnlProc::TMeshB2AnlProc(), TMeshB3AnlProc::TMeshB3AnlProc(), TMeshFinalProc::TMeshFinalProc(), TMeshProviderProc::TMeshProviderProc(), TMeshUnpackProc::TMeshUnpackProc(), TXXXAnalysis::TXXXAnalysis(), TXXXAnlProc::TXXXAnlProc(), TXXXEvent::TXXXEvent(), TXXXEvent::TXXXEvent(), TXXXProc::TXXXProc(), TXXXProc::TXXXProc(), TXXXStore::TXXXStore(), TXXXUnpackProc::TXXXUnpackProc(), TYYYAnalysis::TYYYAnalysis(), TYYYUnpackProc::TYYYUnpackProc(), TGo4Display::~TGo4Display(), TMeshAnalysis::~TMeshAnalysis(), TXXXAnalysis::~TXXXAnalysis(), TXXXAnlProc::~TXXXAnlProc(), TXXXEvent::~TXXXEvent(), TXXXProc::~TXXXProc(), TXXXUnpackProc::~TXXXUnpackProc(), TYYYAnalysis::~TYYYAnalysis(), TGo4TaskManager::AddClient(), TGo4FileSource::BuildEvent(), TXXXProc::BuildEvent(), TGo4EventProcessor::Clear(), TGo4EventSource::Clear(), TGo4EventStore::Clear(), TYYYEventSource::Close(), TGo4FileSource::CloseCurrentFile(), TGo4HDF5Source::CloseCurrentFile(), TGo4ClientTask::ConnectServer(), CreateDefaultAnalysis(), TGo4StepFactory::CreateEventProcessor(), TGo4StepFactory::CreateEventSource(), TGo4StepFactory::CreateEventStore(), TGo4StepFactory::CreateInputEvent(), TGo4StepFactory::CreateOutputEvent(), TGo4TaskManager::DisConnectClient(), TGo4ComQuit::ExeCom(), TGo4Analysis::ExecuteScript(), TGo4FitPanel::Fitter_PrintParameters(), TGo4EventElement::Init(), TMeshB12OutputEvent::Init(), TMeshB1InputEvent::Init(), TMeshB1OutputEvent::Init(), TMeshB2InputEvent::Init(), TMeshB2OutputEvent::Init(), TMeshB3InputEvent::Init(), TMeshB3OutputEvent::Init(), TMeshFinalEvent::Init(), TMeshRawEvent::Init(), TGo4Analysis::InitEventClasses(), TGo4Analysis::LoadObjects(), main(), TGo4Analysis::MakeParameter(), TGo4Analysis::MakeTH1(), TGo4Analysis::MakeTH2(), TGo4MbsFile::NextEvent(), TGo4MbsSource::NextEvent(), TGo4MbsFile::Open(), TYYYEventSource::Open(), TGo4HDF5Source::OpenFile(), TGo4HDF5Store::OpenFile(), TGo4EventElement::PrintEvent(), TYYYRawEvent::ReAllocate(), TGo4AnalysisObjectManager::SetParameter(), TXXXStore::Store(), TGo4EventCalibration::UpdateFrom(), TYYYParameter::UpdateFrom(), TGo4Parameter::UpdateFromUrl(), TMeshAnalysis::UserEventFunc(), TXXXAnalysis::UserEventFunc(), TMeshAnalysis::UserPostLoop(), TXXXAnalysis::UserPostLoop(), TYYYAnalysis::UserPostLoop(), TMeshAnalysis::UserPreLoop(), TXXXAnalysis::UserPreLoop(), TYYYAnalysis::UserPreLoop(), and TGo4HDF5Store::WriteToStore().

Instance()

TGo4Log * TGo4Log::Instance ( )

static

Definition at line 85 of file TGo4Log.cxx.

References TGo4Log(), and fgxInstance.

Referenced by Debug(), Error(), Info(), main(), Message(), StartTracing(), StopTracing(), and Warn().

IsAutoEnabled()

Bool_t TGo4Log::IsAutoEnabled ( )

static

get current user boolean

Definition at line 378 of file TGo4Log.cxx.

References fgbAutoMode.

Referenced by TGo4LogSettings::TGo4LogSettings(), TGo4HistogramInfo::RefreshHistogramInfo(), TGo4ConditionInfo::RefreshWidget(), and TGo4MainWindow::StatusMessage().

IsLogfileEnabled()

Bool_t TGo4Log::IsLogfileEnabled ( )

static

get current logfile state

Definition at line 368 of file TGo4Log.cxx.

References fgbLogfileEnabled.

Referenced by TGo4Log(), and TGo4LogSettings::TGo4LogSettings().

IsOutputEnabled()

Bool_t TGo4Log::IsOutputEnabled ( )

static

get current output state

Definition at line 358 of file TGo4Log.cxx.

References fgbOutputEnabled.

Referenced by TGo4LogSettings::TGo4LogSettings(), TGo4Analysis::SendMessageToGUI(), and TGo4Task::SendStatusMessage().

LogfileEnable()

void TGo4Log::LogfileEnable ( Bool_t on = kTRUE )

static

switch writing to logfile on or off

Definition at line 363 of file TGo4Log.cxx.

References fgbLogfileEnabled.

Referenced by TGo4Log(), TGo4MainWindow::LogSettingsSlot(), main(), and OpenLogfile().

Message()

const char * TGo4Log::Message ( Int_t prio, const char * text, ... )

static

Display a message.

Argument pri defines message priority: 0: debug / trace output 1: info message 2: warning message >=3: error message Method returns formatted message string as printed out for further use

Definition at line 206 of file TGo4Log.cxx.

References __MESSAGETEXTLENGTH__, fgbLogfileEnabled, fgbOutputEnabled, fgcDEBUG, fgcERR, fgcINFO, fgcLEFT, fgcMessagetext, fgcRIGHT, fgcWARN, fgiIgnoreLevel, fgSniffer, fguMESLEN, Instance(), ProcessRedirection(), and WriteLogfile().

Referenced by Debug(), Error(), TGo4AbstractInterface::ExecuteLine(), TGo4ExportManager::Export(), TGo4ExportManager::Export(), TGo4ExportManager::Export(), TGo4ExportManager::Export(), TGo4ExportManager::Export(), TGo4ExportManager::Export(), TGo4ExportManager::ExportASCII(), TGo4ExportManager::ExportASCII(), TGo4BrowserProxy::ExportItemsTo(), TGo4ExportManager::ExportRadware(), TGo4ExportManager::ExportRadware(), TGo4ExportManager::ExportRadware(), TGo4ExportManager::ExportRoot(), TGo4ExportManager::ExportXML(), TGo4UserException::Handle(), TGo4ExportManager::ImportHistogram(), TGo4ExportManager::ImportHistogramGo4Ascii(), TGo4ExportManager::ImportHistogramOrtec(), TGo4BrowserProxy::ImportObjectFromFile(), Info(), TGo4Condition::Print(), TGo4Marker::Print(), TGo4ConditionInfo::PrintLog_clicked(), TGo4HistogramInfo::PrintLog_clicked(), TGo4Analysis::SendMessageToGUI(), TGo4Sniffer::SendStatusMessage(), TGo4Task::SendStatusMessage(), TGo4Analysis::ShutdownServer(), TGo4MainWindow::StatusMessage(), TGo4AnalysisWebStatus::UpdateFromUrl(), TGo4Condition::UpdateFromUrl(), TGo4PolyCond::UpdateFromUrl(), TGo4ShapedCond::UpdateFromUrl(), TGo4WinCond::UpdateFromUrl(), and Warn().

OpenLogfile()

void TGo4Log::OpenLogfile ( const char * name = nullptr, const char * headercomment = nullptr, Bool_t appendmode = kFALSE )

static

Open file of name for logmessage output.

If name == nullptr, use defaultname containing pid. Optionally, headercomment text is set at beginning of file. If appendmode is true, existing file of same name is reused and extended by new messages.

Definition at line 383 of file TGo4Log.cxx.

References CloseLogfile(), fguMESLEN, fgxLogfile, fgxLogName, LogfileEnable(), and WriteLogfile().

Referenced by TGo4Log(), TGo4MainWindow::LogSettingsSlot(), and main().

OutputEnable()

void TGo4Log::OutputEnable ( Bool_t on = kTRUE )

static

switch output on or off

Definition at line 353 of file TGo4Log.cxx.

References fgbOutputEnabled.

Referenced by TGo4MainWindow::LogSettingsSlot(), TGo4Analysis::SendMessageToGUI(), and TGo4Task::SendStatusMessage().

Printf()

void TGo4Log::Printf ( Bool_t _stdout, const char * text )

static

Make direct printf without log file or logger.

Definition at line 254 of file TGo4Log.cxx.

References ProcessRedirection().

PrintRate()

void TGo4Log::PrintRate ( ULong64_t cnt, double rate )

static

Printout rate and events count, handle redirection.

Definition at line 270 of file TGo4Log.cxx.

References ProcessRedirection().

Referenced by TGo4Analysis::RunImplicitLoop(), and TGo4AnalysisClient::UpdateRate().

ProcessRedirection()

void TGo4Log::ProcessRedirection ( int kind = 0 )

staticprivate

Definition at line 118 of file TGo4Log.cxx.

References fgSniffer, fgStdPipe, and fgStdSave.

Referenced by Message(), TLogTimer::Notify(), Printf(), and PrintRate().

set_trace_level()

static void TGo4Log::set_trace_level ( int )

inlinestatic

dummy for compatibility

Definition at line 136 of file TGo4Log.h.

References set_trace_level().

Referenced by set_trace_level().

SetIgnoreLevel()

void TGo4Log::SetIgnoreLevel ( Int_t level )

static

Define threshold for output.

Definition at line 332 of file TGo4Log.cxx.

References fgiIgnoreLevel.

Referenced by TGo4MainWindow::LogSettingsSlot(), main(), StartTracing(), and StopTracing().

SetSniffer()

void TGo4Log::SetSniffer ( TNamed * sniff )

static

Definition at line 151 of file TGo4Log.cxx.

References fgSniffer.

Referenced by TGo4Sniffer::TGo4Sniffer(), and TGo4Sniffer::~TGo4Sniffer().

SetTracePriority()

static void TGo4Log::SetTracePriority ( int )

inlinestatic

dummy for compatibility

Definition at line 139 of file TGo4Log.h.

StartTracing()

static void TGo4Log::StartTracing ( )

inlinestatic

For backward compatibility.

Definition at line 142 of file TGo4Log.h.

References Instance(), and SetIgnoreLevel().

StopTracing()

static void TGo4Log::StopTracing ( )

inlinestatic

For backward compatibility.

Definition at line 145 of file TGo4Log.h.

References Instance(), and SetIgnoreLevel().

subGO4SYS()

TString TGo4Log::subGO4SYS ( const char * subdir )

static

Return subdirectory in the GO4SYS.

Always add trailing slash into the end of the string.

Definition at line 189 of file TGo4Log.cxx.

References GO4SYS().

Referenced by QWebCanvas::QWebCanvas(), TGo4AbstractInterface::~TGo4AbstractInterface(), TGo4Analysis::~TGo4Analysis(), TGo4Analysis::Constructor(), TGo4ServerProxy::GetLaunchString(), TGo4MainWindow::HelpWindow(), TGo4AbstractInterface::Initialize(), TGo4CommandLine::LoadHistory(), main(), TGo4RootBrowserProxy::SyncRootBrowserSlots(), and TGo4MainWindow::UserPanelSlot().

Warn()

void TGo4Log::Warn ( const char * text, ... )

static

User shortcut for message with prio 2.

Definition at line 307 of file TGo4Log.cxx.

References fgiIgnoreLevel, fguMESLEN, Instance(), and Message().

Referenced by TGo4EventElement::activate(), TGo4TaskManager::AddClient(), TGo4TaskManager::ClientLogin(), TGo4ClientTask::ConnectServer(), TGo4EventElement::deactivate(), TGo4MbsSource::NextEvent(), TGo4Command::RefuseCom(), TGo4CondArray::SetPainter(), TGo4PolyCond::SetPainter(), and TGo4WinCond::SetPainter().

WriteLogfile()

void TGo4Log::WriteLogfile ( const char * text, Bool_t withtime = kTRUE )

static

Write text to current logfile if this is open.

Prefix current datime in each line if "withtime" is true

Definition at line 420 of file TGo4Log.cxx.

References fgbLogfileEnabled, and fgxLogfile.

Referenced by main(), Message(), and OpenLogfile().

Friends And Related Symbol Documentation

TLogTimer

friend class TLogTimer

friend

Definition at line 182 of file TGo4Log.h.

References TLogTimer.

Referenced by EnableRedirection(), and TLogTimer.

Field Documentation

fgbAutoMode

Bool_t TGo4Log::fgbAutoMode = kFALSE

staticprivate

User boolean to write log on demand or not.

Definition at line 203 of file TGo4Log.h.

Referenced by AutoEnable(), and IsAutoEnabled().

fgbLogfileEnabled

Bool_t TGo4Log::fgbLogfileEnabled = kFALSE

staticprivate

General switch on/off log file output.

Definition at line 200 of file TGo4Log.h.

Referenced by IsLogfileEnabled(), LogfileEnable(), Message(), and WriteLogfile().

fgbOutputEnabled

Bool_t TGo4Log::fgbOutputEnabled = kTRUE

staticprivate

General switch on/off log output.

Definition at line 197 of file TGo4Log.h.

Referenced by IsOutputEnabled(), Message(), and OutputEnable().

fgcDEBUG

const char * TGo4Log::fgcDEBUG = "d"

static

System debug message indicator.

Definition at line 157 of file TGo4Log.h.

Referenced by Message().

fgcDEFAULTLOG

const char * TGo4Log::fgcDEFAULTLOG = "go4logfile.txt"

static

Name of default logfile.

Definition at line 169 of file TGo4Log.h.

Referenced by TGo4Log(), and GetDefaultLogname().

fgcERR

const char * TGo4Log::fgcERR = "!"

static

Error message indicator.

Definition at line 166 of file TGo4Log.h.

Referenced by Message().

fgcINFO

const char * TGo4Log::fgcINFO = "*"

static

Info message indicator.

Definition at line 160 of file TGo4Log.h.

Referenced by Message().

fgcLEFT

const char * TGo4Log::fgcLEFT = "GO4-"

static

Prompt character left side.

Definition at line 151 of file TGo4Log.h.

Referenced by Message().

fgcMessagetext

char TGo4Log::fgcMessagetext

staticprivate

Keeps latest message with all format indicators.

Definition at line 206 of file TGo4Log.h.

Referenced by Message().

fgcRIGHT

const char * TGo4Log::fgcRIGHT = " "

static

Prompt character right side.

Definition at line 154 of file TGo4Log.h.

Referenced by Message().

fgcWARN

const char * TGo4Log::fgcWARN = "#"

static

Warning message indicator.

Definition at line 163 of file TGo4Log.h.

Referenced by Message().

fgiIgnoreLevel

Int_t TGo4Log::fgiIgnoreLevel = 1

staticprivate

all Messages with lower level are suppressed

Definition at line 194 of file TGo4Log.h.

Referenced by Debug(), GetIgnoreLevel(), Info(), Message(), SetIgnoreLevel(), and Warn().

fgsGO4SYS

TString TGo4Log::fgsGO4SYS = ""

staticprivate

Definition at line 214 of file TGo4Log.h.

Referenced by GO4SYS().

fgSniffer

TNamed * TGo4Log::fgSniffer = nullptr

staticprivate

value of GO4SYS during run

Definition at line 216 of file TGo4Log.h.

Referenced by Message(), ProcessRedirection(), and SetSniffer().

fgStdPipe

int TGo4Log::fgStdPipe = {-1, -1}

staticprivate

optional object to get all output via SetTitle method

Definition at line 55 of file TGo4Log.h.

Referenced by EnableRedirection(), and ProcessRedirection().

fgStdSave

int TGo4Log::fgStdSave = -1

staticprivate

redirected pipe for stdout

Definition at line 219 of file TGo4Log.h.

Referenced by EnableRedirection(), and ProcessRedirection().

fgTimer

TLogTimer * TGo4Log::fgTimer = nullptr

staticprivate

saved file for stdout

Definition at line 221 of file TGo4Log.h.

Referenced by EnableRedirection().

fgxInstance

TGo4Log * TGo4Log::fgxInstance = nullptr

staticprivate

Definition at line 188 of file TGo4Log.h.

Referenced by Instance().

fgxLogfile

void * TGo4Log::fgxLogfile = nullptr

staticprivate

optional logfile to store messages with time

Definition at line 209 of file TGo4Log.h.

Referenced by CloseLogfile(), OpenLogfile(), and WriteLogfile().

fgxLogName

TString TGo4Log::fgxLogName = TGo4Log::fgcDEFAULTLOG

staticprivate

Name of last logfile set.

Definition at line 212 of file TGo4Log.h.

Referenced by GetLogname(), and OpenLogfile().

fgxMutex

TMutex * TGo4Log::fgxMutex = nullptr

staticprivate

we use own mutex to protect the logging instance

Definition at line 191 of file TGo4Log.h.

Referenced by TGo4Log().

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

• Go4Log/TGo4Log.h
• Go4Log/TGo4Log.cxx