logger

Documentation

Index

• Constants
• func Debugf(fmt string, args ...interface{})
• func Errorf(fmt string, args ...interface{})
• func FatalIfError(err error)
• func FatalfIf(cond bool, fmt string, args ...interface{})
• func Infof(fmt string, args ...interface{})
• func InitLog(level string)
• func InitLog2(level string, outputs string, logRotationEnable int64, ...)
• func Warnf(fmt string, args ...interface{})
• func WithLogger(log Logger)
• type Logger

Constants

const (
	// StdErr is the default configuration for log output.
	StdErr = "stderr"
	// StdOut configuration for log output
	StdOut = "stdout"
)

Functions

func Debugf

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

Debugf log to level debug

func Errorf

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

Errorf log to level error

func FatalIfError

func FatalIfError(err error)

FatalIfError if err is not nil, then log to level fatal and call os.Exit

func FatalfIf

func FatalfIf(cond bool, fmt string, args ...interface{})

FatalfIf log to level error

func Infof

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

Infof log to level info

func InitLog

func InitLog(level string)

InitLog is an initialization for a logger level can be: debug info warn error

func InitLog2

func InitLog2(level string, outputs string, logRotationEnable int64, logRotateConfigJSON string)

InitLog2 specify advanced log config

func Warnf

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

Warnf log to level warn

func WithLogger

func WithLogger(log Logger)

WithLogger replaces default logger

Types

type Logger

type Logger interface {
	Debugf(format string, args ...interface{})
	Infof(format string, args ...interface{})
	Warnf(format string, args ...interface{})
	Errorf(format string, args ...interface{})
}

Logger logger interface