ErrorRedirector Class Reference

Redirect error messages (but not warnings) to a second target. More...

#include <ErrorRedirector.h>

Inheritance diagram for ErrorRedirector:

Collaboration diagram for ErrorRedirector:

Public Member Functions
	ErrorRedirector (std::unique_ptr< wxLog > &&newLog)
	~ErrorRedirector () override
	Restores the previous log target.
void	Flush () override
void	DoLogRecord (wxLogLevel level, const wxString &msg, const wxLogRecordInfo &info) override
void	DetachOldLog ()
void	SetBatchMode ()
	Sets the "batch mode" flag that causes error messages to be output to stderr, as well.
wxLog *	GetOldLog () const
void	SetLog (std::unique_ptr< wxLog > &&logger)
void	SetLogThis ()
	Sets ourseves as the log target.

Static Public Member Functions
static void	LogToStdErr ()
	Output all log messages to stderr, too.
static bool	LoggingToStdErr ()
	Output all log messages to stderr, too.

Static Public Attributes
static int	m_messages_logPaneOnly = 0

Protected Attributes
wxLog *	m_logNew = {}
	the current log target - equal to m_logOwned or this
wxLog *const	m_logOld = {}
	the previous log target
std::unique_ptr< wxLog >	m_logOwned
	the owned new log, of null if no log is owned
bool	m_batchMode = false

Detailed Description

Redirect error messages (but not warnings) to a second target.

Constructor & Destructor Documentation

ErrorRedirector()

ErrorRedirector::ErrorRedirector ( std::unique_ptr< wxLog > &&  newLog )

explicit

Sets the specified logger (which may be NULL) as the default log target but the log messages are also passed to the previous log target if any.

Member Function Documentation

DetachOldLog()

void ErrorRedirector::DetachOldLog

(

)

Detaches the old log target so it won't be destroyed when the wxLogChain object is destroyed.

Flush()

void ErrorRedirector::Flush ( )

override

This method is called from the idle loop.

All log targets collect log messages between calls to Flush.

GetOldLog()

wxLog* ErrorRedirector::GetOldLog

(

)

const

Returns the pointer to the previously active log target (which may be NULL).

SetLog()

void ErrorRedirector::SetLog

(

std::unique_ptr< wxLog > &&

logger

)

Sets and takes ownership of another log target to use (may be nullptr).

The previously owned logger - if any - is destroyed. This doesn't change the old log target value (the one the messages are forwarded to) which still remains the same as was active when wxLogChain object was created.

Member Data Documentation

m_messages_logPaneOnly

int ErrorRedirector::m_messages_logPaneOnly = 0

static

A variable used by the SuppressErrorDialogs class

>=0 means: Messages should appear in the log pane only.

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

• /home/dauti/Software/Crosscompiled-Windows-installer/build/wxmaxima-Version-22.03.0/src/ErrorRedirector.h
• /home/dauti/Software/Crosscompiled-Windows-installer/build/wxmaxima-Version-22.03.0/src/ErrorRedirector.cpp
• /home/dauti/Software/Crosscompiled-Windows-installer/build/wxmaxima-Version-22.03.0/test/unit_tests/test_ImgCell.cpp