日志接口 More...

#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>

Macros
#define	SLOG_ERROR_ALLOC -11
	申请内存失败
#define	SLOG_ERROR_INTERNAL -12
	内部错误
#define	SLOG_ERROR_ALLOC_MAX -13
	内存使用超限
#define	SLOG_ERROR_PARAMETER -14
	参数错误
#define	SLOG_ERROR_NOTSUPPORT -17
	暂不支持
#define	SLOG_ERROR_CREATEFILE -21
	创建文件失败
#define	SLOG_ERROR_OPENFILE -22
	打开文件失败
#define	SLOG_ERROR_WRITEFILE -23
	写文件失败
#define	SLOG_ERROR_TOO_MANY_STYLES -31
	风格列太多了
#define	SLOG_ERROR_CONFIGFILE_NOTFOUND -51
	找不到配置文件
#define	SLOG_ERROR_CONFIGFILE_INVALID -52
	配置文件无效
#define	SLOG_OUTPUT_INVALID -1
	无效输出
#define	SLOG_OUTPUT_STDOUT 1
	标准输出
#define	SLOG_OUTPUT_STDERR 2
	标准错误
#define	SLOG_OUTPUT_SYSLOG 3
	系统日志
#define	SLOG_OUTPUT_FILE 11
	文件输出
#define	SLOG_OUTPUT_CALLBACK 21
	回调输出
#define	SLOG_LEVEL_INVALID -1
	无效日志级别
#define	SLOG_LEVEL_DEBUG 0
	调试日志级别
#define	SLOG_LEVEL_INFO 1
	信息日志级别
#define	SLOG_LEVEL_NOTICE 2
	通知日志级别
#define	SLOG_LEVEL_WARN 3
	警告日志级别
#define	SLOG_LEVEL_ERROR 4
	错误日志级别
#define	SLOG_LEVEL_FATAL 5
	致命错误日志级别
#define	SLOG_LEVEL_NOLOG 6
	不记录日志级别
#define	SLOG_LEVEL_DEFAULT SLOG_LEVEL_NOLOG
	默认日志级别
#define	SLOG_STYLE_INVALID -1
	无效日志样式
#define	SLOG_STYLE_DATE 0x00001
	日期样式
#define	SLOG_STYLE_DATETIME 0x00002
	日期时间样式
#define	SLOG_STYLE_DATETIMEMS 0x00004
	日期时间毫秒样式
#define	SLOG_STYLE_LOGLEVEL 0x00008
	日志级别样式
#define	SLOG_STYLE_PID 0x00010
	进程ID样式
#define	SLOG_STYLE_TID 0x00020
	线程ID样式
#define	SLOG_STYLE_SOURCE 0x00040
	源样式
#define	SLOG_STYLE_FORMAT 0x00080
	格式样式
#define	SLOG_STYLE_NEWLINE 0x00100
	换行样式
#define	SLOG_STYLE_CUSTLABEL1 0x00200
	自定义标签1样式
#define	SLOG_STYLE_CUSTLABEL2 0x00400
	自定义标签2样式
#define	SLOG_STYLE_CUSTLABEL3 0x00800
	自定义标签3样式
#define	SLOG_STYLE_CUSTLABEL4 0x01000
	自定义标签4样式
#define	SLOG_STYLE_CUSTLABEL5 0x02000
	自定义标签5样式
#define	SLOG_STYLE_CALLBACK 0x10000
	回调样式
#define	SLOG_STYLE_COLORFUL 0x20000
	颜色样式
#define	SLOG_STYLE_LOGLEVEL_SHORT 0x40008
	短日志级别样式
#define	SLOG_STYLES_DEFAULT 0
	默认日志样式
#define	SLOG_MAX_FILE_NAME 256
	最大文件名长度
#define	SLOG_MAX_FILE_TYPE 8
	最大文件类型长度
#define	SLOG_NO_OUTPUTFUNC NULL, NULL, NULL, NULL, NULL, NULL
#define	SLOG_NO_STYLEFUNC NULL
#define	create_log_handle CreateLogHandle
	创建日志句柄
#define	destroy_log_handle DestroyLogHandle
	销毁日志句柄
#define	func_open_log funcOpenLog
	打开日志文件
#define	func_write_log funcWriteLog
	写入日志
#define	func_change_test funcChangeTest
	切换测试日志
#define	func_close_log funcCloseLog
	关闭日志文件
#define	func_log_style funcLogStyle
	日志样式
#define	set_log_output SetLogOutput
	设置日志输出
#define	set_log_file_type SetLogFileType
	设置日志文件类型
#define	set_log_output2 SetLogOutput2
	设置日志输出2
#define	set_log_level SetLogLevel
	设置日志级别
#define	set_log_styles SetLogStyles
	设置日志样式
#define	write_level_log WriteLevelLog
	写入日志级别
#define	write_debug_log WriteDebugLog
	写入调试日志
#define	write_info_log WriteInfoLog
	写入信息日志
#define	write_notice_log WriteNoticeLog
	写入通知日志
#define	write_warn_log WriteWarnLog
	写入警告日志
#define	write_error_log WriteErrorLog
	写入错误日志
#define	write_fatal_log WriteFatalLog
	写入致命错误日志
#define	write_hex_log WriteHexLog
	写入日志级别十六进制
#define	write_debug_hex_log WriteDebugHexLog
	写入调试日志十六进制
#define	write_info_hex_log WriteInfoHexLog
	写入信息日志十六进制
#define	write_notice_hex_log WriteNoticeHexLog
	写入通知日志十六进制
#define	write_warn_hex_log WriteWarnHexLog
	写入警告日志十六进制
#define	write_error_hex_log WriteErrorHexLog
	写入错误日志十六进制
#define	write_fatal_hex_log WriteFatalHexLog
	写入致命错误日志十六进制
#define	func_filter_log funcFilterLog
#define	func_encrypt_log funcEncryptLog
#define	SLOG_MAXCNT_CUST_LABEL 5
#define	SLOG_MAXLEN_CUST_LABEL 64
#define	SLOG_OPTION_INVALID -1
#define	SLOG_OPTION_OPEN_AND_CLOSE 0x1
#define	SLOG_OPTION_CHANGE_TEST 0x2
#define	SLOG_OPTION_OPEN_ONCE 0x4
#define	SLOG_OPTION_SET_OUTPUT_BY_FILENAME 0x8
#define	SLOG_OPTION_ENCRYPT 0x10
#define	SLOG_OPTION_OPEN_DEFAULT SLOG_OPTION_CHANGE_TEST
#define	SLOG_CUST_LABELS_COUNT 30
#define	SLOG_ROTATEMODE_INVALID -1
#define	SLOG_ROTATEMODE_NONE 0
#define	SLOG_ROTATEMODE_SIZE 1
#define	SLOG_ROTATEMODE_PER_DAY 2
#define	SLOG_ROTATEMODE_PER_HOUR 3
#define	SLOG_ROTATE_SIZE_FILE_COUNT_DEFAULT 99999999
#define	SLOG_ROTATE_SIZE_PRESSURE_FACTOR_DEFAULT 0
#define	SLOG_FSYNC_PERIOD 10000
#define	func_before_rotate_file funcBeforeRotateFile
#define	func_after_rotate_file funcAfterRotateFile
#define	SLOG_BUFSIZE_DEFAULT (1024)
#define	SLOG_BUFSIZE_MAX (1024 * 1024)
#define	SLOG_HEXLOG_BUFSIZE_DEFAULT (16 * 1024)
#define	SLOG_HEXLOG_BUFSIZE_MAX (10 * 1024 * 1024)
#define	set_log_options SetLogOptions
#define	set_log_file_change_test SetLogFileChangeTest
#define	set_log_fsync_period SetLogFsyncPeriod
#define	set_log_cust_label SetLogCustLabel
#define	set_log_rotate_mode SetLogRotateMode
#define	set_log_rotate_size SetLogRotateSize
#define	set_log_rotate_pressure_factor SetLogRotatePressureFactor
#define	set_log_rotate_file_count SetLogRotateFileCount
#define	set_log_rotate_file_no SetLogRotateFileNo
#define	get_log_rotate_file_no GetLogRotateFileNo
#define	set_before_rotate_file_func SetBeforeRotateFileFunc
#define	set_after_rotate_file_func SetAfterRotateFileFunc
#define	set_filter_log_func SetFilterLogFunc
#define	set_encrypt_log_func SetEncryptLogFunc
#define	set_log_buffer_size SetLogBufferSize
#define	set_hex_log_buffer_size SetHexLogBufferSize
#define	set_log_output_func_directly SetLogOutputFuncDirectly
#define	set_log_stlye_func_directly SetLogStyleFuncDirectly
#define	set_log_options_g SetLogOptionsG
#define	set_log_file_change_test_g SetLogFileChangeTestG
#define	set_log_fsync_period_g SetLogFsyncPeriodG
#define	set_log_cust_label_g SetLogCustLabelG
#define	set_log_rotate_mode_g SetLogRotateModeG
#define	set_log_rotate_size_g SetLogRotateSizeG
#define	set_log_rotate_pressure_factor_g SetLogRotatePressureFactorG
#define	set_log_rotate_file_count_g SetLogRotateFileCountG
#define	set_log_rotate_file_no_g SetLogRotateFileNoG
#define	get_log_rotate_file_no_g GetLogRotateFileNoG
#define	set_before_rotate_file_func_g SetBeforeRotateFileFuncG
#define	set_after_rotate_file_func_g SetAfterRotateFileFuncG
#define	set_filter_log_func_g SetFilterLogFuncG
#define	set_log_buffer_size_g SetLogBufferSizeG
#define	set_hex_log_buffer_size_g SetHexLogBufferSizeG
#define	set_log_output_func_directly_g SetLogOutputFuncDirectlyG
#define	set_log_stlye_func_directly_g SetLogStyleFuncDirectlyG
#define	TEST_LOGLEVEL_NOTENOUGH(_log_level_, _g_)
	slog_optional
#define	SET_ATTRIBUTE(_param_, _attr_)
#define	ADD_ATTRIBUTE(_param_, _attr_)
#define	REMOVE_ATTRIBUTE(_param_, _attr_)
#define	TEST_ATTRIBUTE(_param_, _attr_)
#define	TEST_NO_ATTRIBUTE(_param_, _attr_)
#define	TEST_STDSTREAM(_fd_)
#define	TEST_FILEFD(_fd_)
#define	STRCMP(_a_, _C_, _b_)
#define	STRNCMP(_a_, _C_, _b_, _n_)
#define	OFFSET_BUFPTR(_logbuf_, _offset_len_)
	slog_hook
#define	OFFSET_BUFPTR_IN_LOOP(_logbuf_, _offset_len_)
#define	set_open_flag SetOpenFlag
#define	is_log_opened IsLogOpened
#define	get_log_level GetLogLevel
#define	get_log_buffer GetLogBuffer
#define	get_hex_log_buffer GetHexLogBuffer
#define	format_log_buffer FormatLogBuffer
#define	format_log_buffer_v FormatLogBufferV
#define	memcat_log_buffer MemcatLogBuffer
#define	convert_log_output_atoi ConvertLogOutput_atoi
#define	convert_log_level_atoi ConvertLogLevel_atoi
#define	convert_log_levels_atoi ConvertLogLevels_atoi
#define	convert_log_level_itoa ConvertLogLevel_itoa
#define	convert_log_levels_itoa ConvertLogLevels_itoa
#define	convert_log_style_atol ConvertLogStyle_atol
#define	cnovert_log_option_atol ConvertLogOption_atol
#define	convert_log_rotate_mode_atoi ConvertLogRotateMode_atoi
#define	convert_buffer_size_atol ConvertBufferSize_atol

Typedefs
typedef struct tagSLOG	SLOG
	日志句柄
typedef struct tagSLOGBUF	SLOGBUF
	日志缓冲区句柄
typedef int	funcOpenLog(SLOG g, char file, void **open_handle)
typedef int	funcWriteLog(SLOG g, void open_handle, int log_level, const void buf, long len, long *writelen)
typedef int	funcChangeTest(SLOG g, void *test_handle)
typedef int	funcCloseLog(SLOG g, void *open_handle)
typedef int	funcLogStyle(SLOG g, SLOGBUF logbuf, char c_filename, long c_fileline, int log_level, const char format, va_list valist)
typedef int	funcFilterLog(SLOG g, void open_handle, int log_level, char buf, long len)
typedef int	funcEncryptLog(SLOG g, const char plaintext, char *ciphertext, long len)
typedef int	funcBeforeRotateFile(SLOG g, char rotate_log_pathfilename)
typedef int	funcAfterRotateFile(SLOG g, char rotate_log_pathfilename)

Functions
_SLOG_FUNC SLOG *	CreateLogHandle ()
_SLOG_FUNC void	DestroyLogHandle (SLOG *g)
_SLOG_FUNC int	GetLogOutput (SLOG *g)
_SLOG_FUNC int	SetLogOutput (SLOG g, int output, const char log_pathfilename, funcOpenLog pfuncOpenLogPrepare, funcOpenLog pfuncOpenLog, funcWriteLog pfuncWriteLog, funcChangeTest pfuncChangeTest, funcCloseLog pfuncCloseLog, funcCloseLog pfuncCloseLogEnd)
_SLOG_FUNC int	SetLogFileType (SLOG g, const char file_type)
	设置日志文件类型。
_SLOG_FUNC int	SetLogOutput2 (SLOG g, int output, funcOpenLog pfuncOpenLogPrepare, funcOpenLog pfuncOpenLog, funcWriteLog pfuncWriteLog, funcChangeTest pfuncChangeTest, funcCloseLog pfuncCloseLog, funcCloseLog pfuncCloseLogEnd, char log_pathfilename_format,...)
_SLOG_FUNC int	ReOpenLogOutput (SLOG *g)
_SLOG_FUNC int	SetLogLevel (SLOG *g, int log_level)
_SLOG_FUNC int	SetLogStyles (SLOG g, long log_styles, funcLogStyle pfuncLogStyle)
_SLOG_FUNC int	SetLogStylesEx (SLOG g, long log_styles, funcLogStyle pfuncLogStyle, funcLogStyle *pfuncLogStylePrefix)
_SLOG_FUNC int	WriteLevelLog (SLOG g, char c_filename, long c_fileline, int log_level, const char *format,...)
_SLOG_FUNC int	WriteDebugLog (SLOG g, char c_filename, long c_fileline, const char *format,...)
_SLOG_FUNC int	WriteInfoLog (SLOG g, char c_filename, long c_fileline, const char *format,...)
_SLOG_FUNC int	WriteNoticeLog (SLOG g, char c_filename, long c_fileline, const char *format,...)
_SLOG_FUNC int	WriteWarnLog (SLOG g, char c_filename, long c_fileline, const char *format,...)
_SLOG_FUNC int	WriteErrorLog (SLOG g, char c_filename, long c_fileline, const char *format,...)
_SLOG_FUNC int	WriteFatalLog (SLOG g, char c_filename, long c_fileline, const char *format,...)
_SLOG_FUNC int	WriteHexLog (SLOG g, char c_filename, long c_fileline, int log_level, const void buffer, long buflen, const char format,...)
_SLOG_FUNC int	WriteDebugHexLog (SLOG g, char c_filename, long c_fileline, const void buffer, long buflen, const char format,...)
_SLOG_FUNC int	WriteInfoHexLog (SLOG g, char c_filename, long c_fileline, const void buffer, long buflen, const char format,...)
_SLOG_FUNC int	WriteNoticeHexLog (SLOG g, char c_filename, long c_fileline, const void buffer, long buflen, const char format,...)
_SLOG_FUNC int	WriteWarnHexLog (SLOG g, char c_filename, long c_fileline, const void buffer, long buflen, const char format,...)
_SLOG_FUNC int	WriteErrorHexLog (SLOG g, char c_filename, long c_fileline, const void buffer, long buflen, const char format,...)
_SLOG_FUNC int	WriteFatalHexLog (SLOG g, char c_filename, long c_fileline, const void buffer, long buflen, const char format,...)
_SLOG_FUNC int	SetLogOptions (SLOG *g, int log_options)
_SLOG_FUNC int	SetLogFileChangeTest (SLOG *g, long interval)
_SLOG_FUNC int	SetLogFsyncPeriod (SLOG *g, long period)
_SLOG_FUNC int	SetLogCustLabel (SLOG g, int index, char cust_label)
_SLOG_FUNC int	SetLogRotateMode (SLOG *g, int rotate_mode)
_SLOG_FUNC int	SetLogRotateSize (SLOG *g, long log_rotate_size)
_SLOG_FUNC int	SetLogRotatePressureFactor (SLOG *g, long pressure_factor)
_SLOG_FUNC int	SetLogRotateFileCount (SLOG *g, long rotate_file_count)
_SLOG_FUNC int	SetLogRotateFileNo (SLOG *g, long rotate_file_no)
_SLOG_FUNC long	GetLogRotateFileNo (SLOG *g)
_SLOG_FUNC int	SetBeforeRotateFileFunc (SLOG g, funcAfterRotateFile pfuncAfterRotateFile)
_SLOG_FUNC int	SetAfterRotateFileFunc (SLOG g, funcAfterRotateFile pfuncAfterRotateFile)
_SLOG_FUNC int	SetFilterLogFunc (SLOG g, funcFilterLog pfuncFilterLog)
_SLOG_FUNC int	SetEncryptLogFunc (SLOG g, funcEncryptLog pfuncEncryptLog)
_SLOG_FUNC int	SetLogBufferSize (SLOG *g, long log_bufsize, long max_log_bufsize)
_SLOG_FUNC int	SetHexLogBufferSize (SLOG *g, long hexlog_bufsize, long max_log_hexbufsize)
_SLOG_FUNC int	SetLogOutputFuncDirectly (SLOG g, funcOpenLog pfuncOpenLogPrepare, funcOpenLog pfuncOpenLog, funcWriteLog pfuncWriteLog, funcChangeTest pfuncChangeTest, funcCloseLog pfuncCloseLog, funcCloseLog *pfuncCloseLogEnd)
_SLOG_FUNC int	SetLogStyleFuncDirectly (SLOG g, funcLogStyle pfuncLogStyle)
_SLOG_FUNC char *	GetLogPathfilename (SLOG *g)
_SLOG_FUNC int	SetOpenFlag (SLOG *g, char open_flag)
_SLOG_FUNC char	IsLogOpened (SLOG *g)
_SLOG_FUNC void *	GetLogOpenHandle (SLOG *g)
_SLOG_FUNC void	SetLogOpenHandle (SLOG g, void open_handle)
_SLOG_FUNC int	GetLogLevel (SLOG *g)
_SLOG_FUNC SLOGBUF *	GetLogBuffer (SLOG *g)
_SLOG_FUNC SLOGBUF *	GetHexLogBuffer (SLOG *g)
_SLOG_FUNC void	CleanLogBuffer (SLOG g, SLOGBUF logbuf)
_SLOG_FUNC long	FormatLogBuffer (SLOG g, SLOGBUF logbuf, const char *format,...)
_SLOG_FUNC long	FormatLogBufferV (SLOG g, SLOGBUF logbuf, const char *format, va_list valist)
_SLOG_FUNC long	MemcatLogBuffer (SLOG g, SLOGBUF logbuf, char *append, long len)
_SLOG_FUNC int	ConvertLogOutput_atoi (char *output_desc)
	slog_apis_style_cover
_SLOG_FUNC int	ConvertLogLevel_atoi (char *log_level_desc)
_SLOG_FUNC int	ConvertLogLevels_atoi (char log_level_desc)
_SLOG_FUNC const char *	ConvertLogLevel_itoa (int log_level)
_SLOG_FUNC const char	ConvertLogLevels_itoa (int log_level)
_SLOG_FUNC long	ConvertLogStyle_atol (char *line_style_desc)
_SLOG_FUNC long	ConvertLogOption_atol (char *log_option_desc)
_SLOG_FUNC int	ConvertLogRotateMode_atoi (char *rotate_mode_desc)
_SLOG_FUNC long	ConvertBufferSize_atol (char *bufsize_desc)
_SLOG_FUNC int	ExpandPathFilename (char *pathfilename, long pathfilename_bufsize)
	slog_apis_style_cover

Detailed Description

日志接口

Author: SUN

Date: 2025-07-06

Version: 1.0

Macros

Typedefs

Functions

Detailed Description