LogControl implementation (Singleton). More...

Public Member Functions
bool	isExcessive ()
void	excessive (bool onOff_r)
void	setLineWriter (const shared_ptr< LogControl::LineWriter > &writer_r)
	NULL _lineWriter indicates no loggin.
shared_ptr < LogControl::LineWriter >	getLineWriter () const
void	setLineFormater (const shared_ptr< LogControl::LineFormater > &format_r)
	Assert _lineFormater is not NULL.
void	logfile (const Pathname &logfile_r, mode_t mode_r=0640)
std::ostream &	getStream (const std::string &group_r, LogLevel level_r, const char file_r, const char func_r, const int line_r)
	Provide the log stream to write (logger interface)
void	putStream (const std::string &group_r, LogLevel level_r, const char file_r, const char func_r, int line_r, const std::string &message_r)
	Format and write out a logline from Loglinebuf.
Static Public Member Functions
static LogControlImpl &	instance ()
	The LogControlImpl singleton.
Private Types
typedef shared_ptr< Loglinestream >	StreamPtr
typedef std::map< LogLevel, StreamPtr >	StreamSet
typedef std::map< std::string, StreamSet >	StreamTable
Private Member Functions
	LogControlImpl ()
	Singleton ctor.
	~LogControlImpl ()
Private Attributes
std::ostream	_no_stream
bool	_excessive
shared_ptr < LogControl::LineFormater >	_lineFormater
shared_ptr < LogControl::LineWriter >	_lineWriter
StreamTable	_streamtable
	one streambuffer per group and level
Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const LogControlImpl &obj)

Detailed Description

LogControl implementation (Singleton).

Note:

There is a slight difference in using the _lineFormater and _lineWriter!

_lineFormater must not be NULL (create default LogControl::LineFormater)
_lineWriter is NULL if no logging is performed, this way we can pass _no_stream as logstream to the application, and avoid unnecessary formating of logliles, which would then be discarded when passed to some dummy LineWriter.

Definition at line 224 of file LogControl.cc.

Member Typedef Documentation

Definition at line 301 of file LogControl.cc.

Definition at line 302 of file LogControl.cc.

Definition at line 303 of file LogControl.cc.

zypp::base::logger::LogControlImpl::LogControlImpl ( ) [inline, private]

Singleton ctor.

No logging per default, unless enabled via $ZYPP_LOGFILE.

Definition at line 311 of file LogControl.cc.

zypp::base::logger::LogControlImpl::~LogControlImpl ( ) [inline, private]

Definition at line 326 of file LogControl.cc.

bool zypp::base::logger::LogControlImpl::isExcessive ( ) [inline]

Definition at line 227 of file LogControl.cc.

void zypp::base::logger::LogControlImpl::excessive ( bool onOff_r ) [inline]

Definition at line 230 of file LogControl.cc.

void zypp::base::logger::LogControlImpl::setLineWriter ( const shared_ptr< LogControl::LineWriter > & writer_r ) [inline]

NULL _lineWriter indicates no loggin.

Definition at line 234 of file LogControl.cc.

shared_ptr<LogControl::LineWriter> zypp::base::logger::LogControlImpl::getLineWriter ( ) const [inline]

Definition at line 237 of file LogControl.cc.

void zypp::base::logger::LogControlImpl::setLineFormater ( const shared_ptr< LogControl::LineFormater > & format_r ) [inline]

Assert _lineFormater is not NULL.

Definition at line 241 of file LogControl.cc.

void zypp::base::logger::LogControlImpl::logfile	(	const Pathname &	logfile_r,
		mode_t	mode_r = `0640`
	)		`[inline]`

Definition at line 249 of file LogControl.cc.

std::ostream& zypp::base::logger::LogControlImpl::getStream	(	const std::string &	group_r,
		LogLevel	level_r,
		const char *	file_r,
		const char *	func_r,
		const int	line_r
	)		`[inline]`

Provide the log stream to write (logger interface)

Definition at line 268 of file LogControl.cc.

void zypp::base::logger::LogControlImpl::putStream	(	const std::string &	group_r,
		LogLevel	level_r,
		const char *	file_r,
		const char *	func_r,
		int	line_r,
		const std::string &	message_r
	)		`[inline]`

Format and write out a logline from Loglinebuf.

Definition at line 287 of file LogControl.cc.

LogControlImpl & zypp::base::logger::LogControlImpl::instance ( ) [inline, static]

The LogControlImpl singleton.

Note:: As most dtors log, it is inportant that the LogControlImpl instance is the last static variable destructed. At least destucted after all statics which log from their dtor.

Definition at line 343 of file LogControl.cc.