zlog

package
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 Go to latest Published: Apr 10, 2026 License: MIT Imports: 8 Imported by: 0

README 

* 日志库

** 简单的异步日志库

- 支持文件切割
- 支持最大日志文件限制
- 每日日志文件
- 支持自定义日志格式化与后端输出

** 架构

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AddBackend 

func AddBackend(be Backend)

AddBackend 添加多个输出后端

func Debugf 

func Debugf(format string, args ...any)

Debugf logs a message at level Debug on the standard logger.

func Debugln 

func Debugln(args ...any)

Debugln logs a message at level Debug on the standard logger.

func Errorf 

func Errorf(format string, args ...any)

Errorf logs a message at level Error on the standard logger.

func Errorln 

func Errorln(args ...any)

Errorln logs a message at level Error on the standard logger.

func Fatalf 

func Fatalf(format string, args ...any)

Fatalf logs a message at level Fatal on the standard logger.

func Fatalln 

func Fatalln(args ...any)

Fatalln logs a message at level Fatal on the standard logger.

func Infof 

func Infof(format string, args ...any)

Infof logs a message at level Info on the standard logger.

func Infoln 

func Infoln(args ...any)

Infoln logs a message at level Info on the standard logger.

func SetBackend 

func SetBackend(be Backend)

SetBackend 设置输出后端为单一

func SetFormattor 

func SetFormattor(ft Formatter)

SetFormattor 设置格式化器

func SetLevel 

func SetLevel(lvl string) error

SetLevel 设置日志等级

func Stop 

func Stop()

Stop 停止

func Sync 

func Sync()

Sync 刷新缓存

func Tracef 

func Tracef(format string, args ...any)

Tracef logs a message at level Info on the standard logger.

func Warnf 

func Warnf(format string, args ...any)

Warnf logs a message at level Warn on the standard logger.

func Warnln 

func Warnln(args ...any)

Warnln logs a message at level Warn on the standard logger.

Types

type Backend 

type Backend interface {
	Write(buf []byte) (int, error)
	Sync() error
	Close() error
}

Backend 日志输出端接口

type Fields 

type Fields map[string]any

Fields type

type Formatter 

type Formatter interface {
	SetLevel(lvl string) error
	Format(level Level, msg string) []byte
	WithFields(fields Fields)
}

Formatter 格式化前端

type InciseFileBackend 

type InciseFileBackend struct {
	// contains filtered or unexported fields
}

InciseFileBackend 文件切割后端

func NewInciseFile 

func NewInciseFile(filePath, fileLink, prefix string, maxSize int64) (*InciseFileBackend, error)

NewInciseFile create file backend

func (*InciseFileBackend) Close 

func (b *InciseFileBackend) Close() error

Close 文件后端关闭

func (*InciseFileBackend) Sync 

func (b *InciseFileBackend) Sync() error

Sync 刷新缓存区

func (*InciseFileBackend) Write 

func (b *InciseFileBackend) Write(buf []byte) (int, error)

Write 文件后端写方法

type Level 

type Level uint8

Level 日志等级 

const (
	TraceLevel Level = iota
	DebugLevel
	InfoLevel
	WarnLevel
	ErrorLevel
	FatalLevel
	NULLLevel //非法等级
)

func ParseLevel 

func ParseLevel(lvl string) (Level, error)

ParseLevel takes a string level and returns the log level constant.

func (Level) String 

func (level Level) String() string

Convert the Level to a string

type TextFormatter 

type TextFormatter struct {
	// contains filtered or unexported fields
}

TextFormatter 文本格式化前端

func NewTextFmt 

func NewTextFmt(lvl string) *TextFormatter

NewTextFmt 创建格式化

func (*TextFormatter) Format 

func (f *TextFormatter) Format(level Level, msg string) []byte

Format 日志格式 2006-01-02 15:04:05 [error] test.go 245 : this is a error

func (*TextFormatter) SetLevel 

func (f *TextFormatter) SetLevel(lvl string) error

SetLevel 设置日志级别

func (*TextFormatter) WithFields 

func (f *TextFormatter) WithFields(fields Fields)

WithFields 添加一个map

type ZLog 

type ZLog struct {
	// contains filtered or unexported fields
}

ZLog is a log

func GetInstance 

func GetInstance() *ZLog

GetInstance 获取实例

func NewZLog 

func NewZLog(level Level) *ZLog

NewZLog 创建日志

func WithFields 

func WithFields(fields Fields) *ZLog

WithFields 添加附加数据

func (*ZLog) AddBackend 

func (z *ZLog) AddBackend(be Backend)

AddBackend 添加多个输出后端

func (*ZLog) Debugf 

func (z *ZLog) Debugf(format string, args ...any)

Debugf logs a message at level Debug on the standard logger.

func (*ZLog) Debugln 

func (z *ZLog) Debugln(args ...any)

Debugln logs a message at level Debug on the standard logger.

func (*ZLog) Errorf 

func (z *ZLog) Errorf(format string, args ...any)

Errorf logs a message at level Error on the standard logger.

func (*ZLog) Errorln 

func (z *ZLog) Errorln(args ...any)

Errorln logs a message at level Error on the standard logger.

func (*ZLog) Fatalf 

func (z *ZLog) Fatalf(format string, args ...any)

Fatalf logs a message at level Fatal on the standard logger.

func (*ZLog) Fatalln 

func (z *ZLog) Fatalln(args ...any)

Fatalln logs a message at level Fatal on the standard logger.

func (*ZLog) Infof 

func (z *ZLog) Infof(format string, args ...any)

Infof logs a message at level Info on the standard logger.

func (*ZLog) Infoln 

func (z *ZLog) Infoln(args ...any)

Infoln logs a message at level Info on the standard logger.

func (*ZLog) SetBackend 

func (z *ZLog) SetBackend(be Backend)

SetBackend 设置输出后端

func (*ZLog) SetFormattor 

func (z *ZLog) SetFormattor(ft Formatter)

SetFormattor 设置格式化前端

func (*ZLog) SetLevel 

func (z *ZLog) SetLevel(level string) error

SetLevel 设置日志级别

func (*ZLog) Stop 

func (z *ZLog) Stop()

Stop 停止

func (*ZLog) Sync 

func (z *ZLog) Sync()

Sync 刷新缓冲

func (*ZLog) Tracef 

func (z *ZLog) Tracef(format string, args ...any)

Tracef logs a message at level Info on the standard logger.

func (*ZLog) Warnf 

func (z *ZLog) Warnf(format string, args ...any)

Warnf logs a message at level Warn on the standard logger.

func (*ZLog) Warnln 

func (z *ZLog) Warnln(args ...any)

Warnln logs a message at level Warn on the standard logger.

func (*ZLog) WithFields 

func (z *ZLog) WithFields(fields Fields) *ZLog

WithFields 添加数据

Source Files

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