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)
	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.

virtual	~ErrorRedirector () override
	Restores the previous log target.

void	Flush () override
	This method is called from the idle loop.

void	DoLogRecord (wxLogLevel level, const wxString &msg, const wxLogRecordInfo &info) override

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

void	SetBatchMode ()
	Sets the "batch mode" flag that causes error messages to be output to stderr, as well.

wxLog *	GetOldLog () const
	Returns the pointer to the previously active log target (which may be NULL).

void	SetLog (std::unique_ptr< wxLog > &&logger)
	Sets and takes ownership of another log target to use (may be nullptr).

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
	A variable used by the SuppressErrorDialogs class.

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.

Member Function Documentation

◆ Flush()

void ErrorRedirector::Flush ( )

override

This method is called from the idle loop.

All log targets collect log messages between calls to Flush.

◆ 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.

Field 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.

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

src/ErrorRedirector.h
src/ErrorRedirector.cpp
test/unit_tests/test_ImgCell.cpp

Public Member Functions

Static Public Member Functions