logger

Documentation

Index

• func Debug(v ...interface{})
• func DefaultFormatter(l *logger, t time.Time, level LogLevel, v ...interface{})
• func Error(v ...interface{})
• func Fatal(v ...interface{})
• func GetCaller(callLevel int) string
• func Info(v ...interface{})
• func New(out io.Writer, prefix string, level LogLevel, formatter Formatter) *logger
• func SetFormatter(formatter Formatter)
• func SetOut(out io.Writer)
• func SetPrefix(prefix string)
• func SimpleFormatter(l *logger, t time.Time, level LogLevel, v ...interface{})
• func Warn(v ...interface{})
• type Formatter
• type LogLevel
  • func ParseLevel(levelName string) LogLevel

Functions

func Debug

func Debug(v ...interface{})

Debug 以Debug级别打印日志

func DefaultFormatter

func DefaultFormatter(l *logger, t time.Time, level LogLevel, v ...interface{})

DefaultFormatter 是默认的日志格式器，输出格式为

[I] [PREFIX] 2022-03-02 21:35:43 | xxxxx
[E] [PREFIX] 2022-03-02 21:35:43 | xxxxx

func Error

func Error(v ...interface{})

Error 以Error级别打印日志

func Fatal

func Fatal(v ...interface{})

Fatal 以Fatal级别打印日志

func GetCaller

func GetCaller(callLevel int) string

func Info

func Info(v ...interface{})

Info 以Info级别打印日志

func New

func New(out io.Writer, prefix string, level LogLevel, formatter Formatter) *logger

New 初始化一个日志实例

func SetFormatter

func SetFormatter(formatter Formatter)

SetFormatter 设置日志格式器

func SetOut

func SetOut(out io.Writer)

SetOut 设置日志输入

func SetPrefix

func SetPrefix(prefix string)

SetPrefix 设置日志前缀

func SimpleFormatter

func SimpleFormatter(l *logger, t time.Time, level LogLevel, v ...interface{})

SimpleFormatter 是简化的日志格式器，输出格式为

[I] [PREFIX] 2022-03-02 21:35:43 | xxxxx
[E] [PREFIX] 2022-03-02 21:35:43 | xxxxx

func Warn

func Warn(v ...interface{})

Warn 以Warn级别打印日志

Types

type Formatter

type Formatter func(l *logger, t time.Time, level LogLevel, v ...interface{})

type LogLevel

type LogLevel int

const (
	LevelDebug LogLevel = iota
	LevelInfo
	LevelWarn
	LevelError
	LevelFatal
)

func ParseLevel

func ParseLevel(levelName string) LogLevel