BUI::LoggerStorage类 参考

日志存储 更多...

Public 成员函数
	LoggerStorage ()
	~LoggerStorage ()
int	LoadConfigureFromFile (const char *filename)
void	SaveConfigureToFile ()
int	InitConsoleLogger (FILE *output)
	Initialize the logger as a console logger.
int	InitFileLogger (const char *filename, long maxFileSize=1024 *1024 *10, unsigned char maxBackupFiles=100)
void	UseTimestampUTC (bool is_utc)
	时间模式为UTC标准时间
void	PrintLogA (LogLevel level, BOOL print_timestamp, const char *file, int line, const char *fmt,...)
	打印（多字节字符版本）
void	PrintLogW (LogLevel level, BOOL print_timestamp, const char *file, int line, const WCHAR *fmt,...)
	打印(宽字符版本)
FILE *	FileHandler () const
	获得文件句柄
void	LoggerFlush ()
	将系统缓存数据立即写入存储设备
int	IsEnabled (LogLevel level)
	判断level等级 >= 过滤等级
void	SetLevel (LogLevel level)
	设置过滤等级
LogLevel	GetLevel (void)
	获得过滤等级
void	ShowShortFileName (bool shortName)
	文件路径短名称打印输出使能
void	EnableOutputHtmlFormat (bool isHtml)
	开启Html格式，输出日志。

Protected 成员函数
int	rotateLogFiles ()
void	getBackupFileName (const char *basename, unsigned char index, char *backupname, size_t size)
long	vflog (FILE *fp, LogLevel levelc, const char *timestamp, long threadID, const char *file, int line, const char *fmt, va_list arg, unsigned long long currentTime, unsigned long long *flushedTime)
void	parseLine (char *line)

Protected 属性
BeStringA	m_configfilename
UINT	m_output_flags
FILE *	m_output_console
FILE *	m_output_file
BeStringA	m_filename
BeStringA	m_fileExt
long	m_max_file_size
unsigned char	m_max_backup_files
long	m_current_file_size
unsigned long long	m_flushed_time
unsigned long long	m_flush_interval
LogLevel	m_log_level
bool	m_is_show_short_file_name
bool	m_is_html_style
bool	m_is_utc_time
AtomicLock	m_mutex

详细描述

日志存储

构造及析构函数说明

LoggerStorage()

BUI::LoggerStorage::LoggerStorage

(

)

~LoggerStorage()

BUI::LoggerStorage::~LoggerStorage

(

)

成员函数说明

EnableOutputHtmlFormat()

void BUI::LoggerStorage::EnableOutputHtmlFormat

(

bool

isHtml

)

开启Html格式，输出日志。

参数

isHtml

true:使用html格式；false：普通文本格式

FileHandler()

FILE * BUI::LoggerStorage::FileHandler

(

)

const

获得文件句柄

getBackupFileName()

void BUI::LoggerStorage::getBackupFileName ( const char *  basename, unsigned char  index, char *  backupname, size_t  size  )

protected

GetLevel()

LogLevel BUI::LoggerStorage::GetLevel

(

void

)

获得过滤等级

InitConsoleLogger()

int BUI::LoggerStorage::InitConsoleLogger

(

FILE *

output

)

Initialize the logger as a console logger.

参数

output

If the file pointer is NULL, stdout will be used.

返回

int: Non-zero value upon success or 0 on error

InitFileLogger()

int BUI::LoggerStorage::InitFileLogger	(	const char *	filename,
		long	maxFileSize = 1024 *1024 *10,
		unsigned char	maxBackupFiles = 100
	)

参数

filename	The name of the output file
maxFileSize	The maximum number of bytes to write to any one file
maxBackupFiles	The maximum number of files for backup

返回

int

IsEnabled()

int BUI::LoggerStorage::IsEnabled

(

LogLevel

level

)

判断level等级 >= 过滤等级

LoadConfigureFromFile()

int BUI::LoggerStorage::LoadConfigureFromFile

(

const char *

filename

)

Configure the logger with a configuration file. If the filename is NULL, return without doing anything.

The following is the configurable key/value list.

key	value
level	TRACE, DEBUG, INFO, WARN, ERROR or FATAL
autoFlush	A flush interval [ms] (off if interval <= 0)
logger	console or file
logger.console.output	stdout or stderr
logger.file.filename	A output filename (max length is 255 bytes)
logger.file.maxFileSize	1-LONG_MAX [bytes] (1 MB if size <= 0)
logger.file.maxBackupFiles	0-65535
logger.format	html, txt

参数

[in]

filename

The name of the configuration file

返回

Non-zero value upon success or 0 on error

LoggerFlush()

void BUI::LoggerStorage::LoggerFlush

(

)

将系统缓存数据立即写入存储设备

parseLine()

void BUI::LoggerStorage::parseLine ( char *  line )

protected

PrintLogA()

void BUI::LoggerStorage::PrintLogA	(	LogLevel	level,
		BOOL	print_timestamp,
		const char *	file,
		int	line,
		const char *	fmt,
			...
	)

打印（多字节字符版本）

参数

level	: 日志等级
print_timestamp	: 是否打印时间戳
file	: 文件路径
line	: 行号
fmt	: 格式文本
...	: 变长参数

PrintLogW()

void BUI::LoggerStorage::PrintLogW	(	LogLevel	level,
		BOOL	print_timestamp,
		const char *	file,
		int	line,
		const WCHAR *	fmt,
			...
	)

打印(宽字符版本)

参数

level	: 日志等级
print_timestamp	: 是否打印时间戳
file	: 文件路径
line	: 行号
fmt	: 格式文本
...	: 变长参数

rotateLogFiles()

int BUI::LoggerStorage::rotateLogFiles ( )

protected

SaveConfigureToFile()

void BUI::LoggerStorage::SaveConfigureToFile

(

)

SetLevel()

void BUI::LoggerStorage::SetLevel

(

LogLevel

level

)

设置过滤等级

ShowShortFileName()

void BUI::LoggerStorage::ShowShortFileName

(

bool

shortName

)

文件路径短名称打印输出使能

UseTimestampUTC()

void BUI::LoggerStorage::UseTimestampUTC

(

bool

is_utc

)

时间模式为UTC标准时间

参数

is_utc

The name of the output file

vflog()

long BUI::LoggerStorage::vflog ( FILE *  fp, LogLevel  levelc, const char *  timestamp, long  threadID, const char *  file, int  line, const char *  fmt, va_list  arg, unsigned long long  currentTime, unsigned long long *  flushedTime  )

protected

类成员变量说明

m_configfilename

BeStringA BUI::LoggerStorage::m_configfilename

protected

m_current_file_size

long BUI::LoggerStorage::m_current_file_size

protected

m_fileExt

BeStringA BUI::LoggerStorage::m_fileExt

protected

m_filename

BeStringA BUI::LoggerStorage::m_filename

protected

m_flush_interval

unsigned long long BUI::LoggerStorage::m_flush_interval

protected

m_flushed_time

unsigned long long BUI::LoggerStorage::m_flushed_time

protected

m_is_html_style

bool BUI::LoggerStorage::m_is_html_style

protected

m_is_show_short_file_name

bool BUI::LoggerStorage::m_is_show_short_file_name

protected

m_is_utc_time

bool BUI::LoggerStorage::m_is_utc_time

protected

m_log_level

LogLevel BUI::LoggerStorage::m_log_level

protected

m_max_backup_files

unsigned char BUI::LoggerStorage::m_max_backup_files

protected

m_max_file_size

long BUI::LoggerStorage::m_max_file_size

protected

m_mutex

AtomicLock BUI::LoggerStorage::m_mutex

mutableprotected

m_output_console

FILE* BUI::LoggerStorage::m_output_console

protected

m_output_file

FILE* BUI::LoggerStorage::m_output_file

protected

m_output_flags

UINT BUI::LoggerStorage::m_output_flags

protected