logger

Documentation

Index

• Constants
• Variables
• func ClearSubscribers(g event.SubscriberGroup)
• func Critical(l Logger, fields ...interface{})
• func Criticalf(l Logger, msg string, fields ...interface{})
• func Debug(l Logger, fields ...interface{})
• func Debugf(l Logger, msg string, fields ...interface{})
• func Error(l Logger, fields ...interface{})
• func Errorf(l Logger, msg string, fields ...interface{})
• func Info(l Logger, fields ...interface{})
• func Infof(l Logger, msg string, fields ...interface{})
• func Panic(l Logger, fields ...interface{})
• func Panicf(l Logger, msg string, fields ...interface{})
• func RemoveSubscriber(g event.SubscriberGroup, ids ...string) error
• func RuntimeCaller(skip int) func() interface{}
• func RuntimeCallers(skip int) func() interface{}
• func Subscriber(g event.SubscriberGroup, fn func(...interface{})) (event.Subscriber, error)
• func ToLevelName(lvl Level) string
• func Warn(l Logger, fields ...interface{})
• func Warnf(l Logger, msg string, fields ...interface{})
• type Caller
• type Event
• type FileOption
  • func FileBuffer(buffer int) FileOption
  • func FileFileName(name string) FileOption
  • func FileLevel(lvl Level) FileOption
  • func FileMaxBackupFile(num int) FileOption
  • func FileMaxLength(length int64) FileOption
  • func FileMoveFileType(typ MoveFileType) FileOption
  • func FileSeparator(separator string) FileOption
• type FileOptions
• type FileSort
  • func (fs FileSort) Len() int
  • func (fs FileSort) Less(i, j int) bool
  • func (fs FileSort) Swap(i, j int)
• type Level
• type Logger
  • func NewFileLogger(opts ...FileOption) (Logger, error)
  • func NewLogrusLogger(l logrus.FieldLogger, opts ...LogrusOption) Logger
  • func NewStdLogger(opts ...STDOption) Logger
• type LogrusOption
  • func LogrusLevel(lvl Level) LogrusOption
• type LogrusOptions
• type MoveFileType
• type Publisher
  • func NewPublisher() Publisher
• type STDOption
  • func STDLevel(lvl Level) STDOption
  • func STDWriter(w io.Writer) STDOption
• type STDOptions

Constants

const (
	TraceLevel = Level(iota)
	DebugLevel
	InfoLevel
	WarnLevel
	ErrorLevel
	CriticalLevel
	PanicLevel

	LevelNameUnknown  = "NULL"
	LevelNameTrace    = "TRAC"
	LevelNameDebug    = "DEBU"
	LevelNameInfo     = "INFO"
	LevelNameWarn     = "WARN"
	LevelNameError    = "ERRO"
	LevelNameCritical = "CRIT"
	LevelNamePanic    = "PANC"
)

define levels

Variables

var LevelColors = map[Level]string{
	TraceLevel:    levelColorInfo,
	DebugLevel:    levelColorDebug,
	InfoLevel:     levelColorInfo,
	WarnLevel:     levelColorWarn,
	ErrorLevel:    levelColorError,
	CriticalLevel: levelColorCritical,
}

LevelColors printer's color

Functions

func ClearSubscribers

func ClearSubscribers(g event.SubscriberGroup)

ClearSubscribers 释放所有的对象

func Critical

func Critical(l Logger, fields ...interface{})

Critical 异常

func Criticalf

func Criticalf(l Logger, msg string, fields ...interface{})

Criticalf 异常

func Debug

func Debug(l Logger, fields ...interface{})

Debug 调试

func Debugf

func Debugf(l Logger, msg string, fields ...interface{})

Debugf 调试

func Error

func Error(l Logger, fields ...interface{})

Error 错误

func Errorf

func Errorf(l Logger, msg string, fields ...interface{})

Errorf 错误

func Info

func Info(l Logger, fields ...interface{})

Info 信息

func Infof

func Infof(l Logger, msg string, fields ...interface{})

Infof 信息

func Panic

func Panic(l Logger, fields ...interface{})

Panic 异常

func Panicf

func Panicf(l Logger, msg string, fields ...interface{})

Panicf 异常

func RemoveSubscriber

func RemoveSubscriber(g event.SubscriberGroup, ids ...string) error

RemoveSubscriber 删除个人的操作函数

func RuntimeCaller

func RuntimeCaller(skip int) func() interface{}

RuntimeCaller stores a stacktrace under the key "stacktrace".

func RuntimeCallers

func RuntimeCallers(skip int) func() interface{}

func Subscriber

func Subscriber(g event.SubscriberGroup, fn func(...interface{})) (event.Subscriber, error)

Subscriber 注册个人的操作函数

func ToLevelName

func ToLevelName(lvl Level) string

ToLevelName 等级转换为名称

func Warn

func Warn(l Logger, fields ...interface{})

Warn 警告

func Warnf

func Warnf(l Logger, msg string, fields ...interface{})

Warnf 警告

Types

type Caller

type Caller func() interface{}

Caller fileds function

type Event

type Event struct {
	Time   time.Time
	Level  Level
	Fields []interface{}
}

Event log message

type FileOption

type FileOption func(*FileOptions)

FileOption 操作配置函数

func FileBuffer

func FileBuffer(buffer int) FileOption

FileBuffer 设置Chan的大小

func FileFileName

func FileFileName(name string) FileOption

FileFileName 设置文件名

func FileLevel

func FileLevel(lvl Level) FileOption

FileLevel 设置等级

func FileMaxBackupFile

func FileMaxBackupFile(num int) FileOption

FileMaxBackupFile 文件最大数量

func FileMaxLength

func FileMaxLength(length int64) FileOption

FileMaxLength 设置最大文件大小

func FileMoveFileType

func FileMoveFileType(typ MoveFileType) FileOption

FileMoveFileType 设置移动文件的类型

func FileSeparator

func FileSeparator(separator string) FileOption

FileSeparator 设置打印分隔符

type FileOptions

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

FileOptions file options

type FileSort

type FileSort []os.FileInfo

FileSort 文件排序

func (FileSort) Len

func (fs FileSort) Len() int

func (FileSort) Less

func (fs FileSort) Less(i, j int) bool

func (FileSort) Swap

func (fs FileSort) Swap(i, j int)

type Level

type Level int32

Level log level

type Logger

type Logger interface {
	SetLevel(lvl Level)

	WithPrefix(kvs ...interface{}) Logger

	Log(keyvals ...interface{}) error
	Debug(kvs ...interface{})
	Debugf(msg string, kvs ...interface{})
	Info(kvs ...interface{})
	Infof(msg string, kvs ...interface{})
	Warn(kvs ...interface{})
	Warnf(msg string, kvs ...interface{})
	Error(kvs ...interface{})
	Errorf(msg string, kvs ...interface{})
	Critical(kvs ...interface{})
	Criticalf(msg string, kvs ...interface{})
	Panic(kvs ...interface{})
	Panicf(msg string, kvs ...interface{})

	event.Subscriber
}

Logger 日志对象

func NewFileLogger

func NewFileLogger(opts ...FileOption) (Logger, error)

NewFileLogger 标准窗体的输出对象

func NewLogrusLogger

func NewLogrusLogger(l logrus.FieldLogger, opts ...LogrusOption) Logger

NewLogrusLogger logrus logger

func NewStdLogger

func NewStdLogger(opts ...STDOption) Logger

NewStdLogger new std logger

type LogrusOption

type LogrusOption func(*LogrusOptions)

LogrusOption 操作配置函数

func LogrusLevel

func LogrusLevel(lvl Level) LogrusOption

LogrusLevel 设置等级

type LogrusOptions

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

LogrusOptions options

type MoveFileType

type MoveFileType int

MoveFileType move file type

const (
	MoveFileTypeNothing   MoveFileType = iota // 不移动
	MoveFileTypePerMinite                     // 按分钟移动
	MoveFileTypeHourly                        // 按小时移动
	MoveFileTypeDaily                         // 按天移动
)

MoveFileTypes

type Publisher

type Publisher interface {
	Log(Level, ...interface{})
	Logf(Level, string, ...interface{})

	WithPrefix(kvs ...interface{}) Publisher

	SetLevel(lvl Level)

	event.SubscriberGroup
}

Publisher publish some informations

func NewPublisher

func NewPublisher() Publisher

NewPublisher new a publisher

type STDOption

type STDOption func(*STDOptions)

STDOption option

func STDLevel

func STDLevel(lvl Level) STDOption

STDLevel set std logger level

func STDWriter

func STDWriter(w io.Writer) STDOption

STDWriter io writer

type STDOptions

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

STDOptions std options