log

Documentation

Index

• Variables
• func Debugf(template string, args ...interface{})
• func ErrWrapper(err Err) error
• func Errorf(template string, args ...interface{})
• func Infof(template string, args ...interface{})
• func Warnf(template string, args ...interface{})
• type API
  • func NewLogger(opts ...Option) (API, error)
• type Err
  • func (i Err) String() string
• type Level
  • func (i Level) String() string
• type Meta
• type Option
  • func WithBuilder(builder func(*Meta) (API, error)) Option
  • func WithCaller(Caller bool) Option
  • func WithConsole(Console bool) Option
  • func WithFileName(FileName string) Option
  • func WithLevel(Level Level) Option
  • func WithMaxAge(MaxAge int) Option
  • func WithMaxBackups(MaxBackups int) Option
  • func WithMaxSize(MaxSize int) Option

Variables

var (
	DebugLogger = func() API {
		logger, _ := NewLogger(
			WithFileName("go-kit.log"),
			WithMaxSize(3),
			WithMaxBackups(3),
			WithMaxAge(3),
			WithLevel(Dummy),
			WithConsole(true),
			WithCaller(true),
		)
		return logger
	}()
	DummyLogger = func() API {
		logger, _ := NewLogger(
			WithFileName("go-kit.log"),
			WithMaxSize(3),
			WithMaxBackups(3),
			WithMaxAge(3),
			WithLevel(Dummy),
			WithConsole(false),
		)
		return logger
	}()
)

Functions

func Debugf

func Debugf(template string, args ...interface{})

func ErrWrapper

func ErrWrapper(err Err) error

func Errorf

func Errorf(template string, args ...interface{})

func Infof

func Infof(template string, args ...interface{})

func Warnf

func Warnf(template string, args ...interface{})

Types

type API

type API interface {
	Debugf(template string, args ...interface{})
	Infof(template string, args ...interface{})
	Warnf(template string, args ...interface{})
	Errorf(template string, args ...interface{})
}

func NewLogger

func NewLogger(opts ...Option) (API, error)

type Err

type Err int

const (
	UnknownErrCode Err = iota
	IllegalParams
	IllegalKeyType
)

func (Err) String

func (i Err) String() string

type Level

type Level int64

const (
	UnknownLevel Level = iota
	Dummy
	Debug
	Info
	Warn
	Error
)

func (Level) String

func (i Level) String() string

type Meta

type Meta struct {
	FileName   string /*日志的名字*/
	MaxSize    int    /*日志大小，单位MB*/
	MaxBackups int    /*日志备份个数*/
	MaxAge     int    /*日志备份时间，单位Day*/
	Level      Level  /*日志级别，可选：none、debug、info、warn、error*/
	Console    bool   /*是否向控制台输出*/
	Caller     bool
	// contains filtered or unexported fields
}

type Option

type Option interface {
	// contains filtered or unexported methods
}

func WithBuilder

func WithBuilder(builder func(*Meta) (API, error)) Option

func WithCaller

func WithCaller(Caller bool) Option

func WithConsole

func WithConsole(Console bool) Option

func WithFileName

func WithFileName(FileName string) Option

func WithLevel

func WithLevel(Level Level) Option

func WithMaxAge

func WithMaxAge(MaxAge int) Option

func WithMaxBackups

func WithMaxBackups(MaxBackups int) Option

func WithMaxSize

func WithMaxSize(MaxSize int) Option