log

Documentation

Index

• Constants
• func Debug(s string) int
• func Debugf(format string, args ...any) int
• func EnableStdoutDebug(flag bool)
• func EnableStdoutTrace(flag bool)
• func Error(err error) int
• func Errorf(format string, args ...any) int
• func Fatal(s string) int
• func Fatalf(format string, args ...any) int
• func GetLevelString(logLevel Level) string
• func HexDebug(bytes []byte) int
• func HexError(bytes []byte) int
• func HexFatal(bytes []byte) int
• func HexInfo(bytes []byte) int
• func HexOutput(outputLevel Level, bytes []byte) int
• func HexTrace(bytes []byte) int
• func HexWarn(bytes []byte) int
• func Info(s string) int
• func Infof(format string, args ...any) int
• func Output(outputLevel Level, s string) int
• func Outputf(outputLevel Level, format string, args ...any) int
• func SetSharedLogger(logger *Logger)
• func Trace(s string) int
• func Tracef(format string, args ...any) int
• func Warn(s string) int
• func Warnf(format string, args ...any) int
• type Level
  • func GetLevelFromString(logLevel string) Level
• type Logger
  • func GetSharedLogger() *Logger
  • func NewBufferLogger(buffer *bytes.Buffer, level Level) *Logger
  • func NewFileLogger(file string, level Level) *Logger
  • func NewStdoutLogger(level Level) *Logger
  • func (logger *Logger) IsLevel(logLevel Level) bool
  • func (logger *Logger) Level() Level
  • func (logger *Logger) SetLevel(level Level)
• type LoggerOutpter

Constants

const (
	LevelTrace = Level(1 << 6)
	LevelDebug = Level(1 << 5)
	LevelInfo  = Level(1 << 4)
	LevelWarn  = Level(1 << 3)
	LevelError = Level(1 << 2)
	LevelFatal = Level(1 << 1)
	LevelAll   = Level(0)
)

const (
	LF = "\n"
)

Functions

func Debug

func Debug(s string) int

Debug outputs debug level message to loggers.

func Debugf

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

Debugf outputs a debug level message to loggers.

func EnableStdoutDebug

func EnableStdoutDebug(flag bool)

EnableStdoutDebug sets a trace stdout logger for debug.

func EnableStdoutTrace

func EnableStdoutTrace(flag bool)

EnableStdoutTrace sets a trace stdout logger for trace.

func Error

func Error(err error) int

Error outputs a error level message to loggers.

func Errorf

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

Errorf outputs a error level message to loggers.

func Fatal

func Fatal(s string) int

Fatal outputs a fatal level message to loggers.

func Fatalf

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

Fatalf outputs a fatal level message to loggers.

func GetLevelString

func GetLevelString(logLevel Level) string

GetLevelString returns a string of the specified log level.

func HexDebug

func HexDebug(bytes []byte) int

Debug outputs a debug level message to loggers.

func HexError

func HexError(bytes []byte) int

Error outputs a error level message to loggers.

func HexFatal

func HexFatal(bytes []byte) int

Fatal outputs a fatal level message to loggers.

func HexInfo

func HexInfo(bytes []byte) int

Info outputs a information level message to loggers.

func HexOutput

func HexOutput(outputLevel Level, bytes []byte) int

Output outputs the specified level message to loggers.

func HexTrace

func HexTrace(bytes []byte) int

Trace outputs trace level message to loggers.

func HexWarn

func HexWarn(bytes []byte) int

Warn outputs a warning level message to loggers.

func Info

func Info(s string) int

Info outputs a information level message to loggers.

func Infof

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

Infof outputs a information level message to loggers.

func Output

func Output(outputLevel Level, s string) int

Output outputs the specified level message to loggers.

func Outputf

func Outputf(outputLevel Level, format string, args ...any) int

Outputf outputs the specified level message to loggers.

func SetSharedLogger

func SetSharedLogger(logger *Logger)

SetSharedLogger sets a singleton logger.

func Trace

func Trace(s string) int

Trace outputs trace level message to loggers.

func Tracef

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

Tracef outputs trace level message to loggers.

func Warn

func Warn(s string) int

Warn outputs a warning level message to loggers.

func Warnf

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

Warnf outputs a warning level message to loggers.

Types

type Level

type Level int

Level represents a log level.

func GetLevelFromString

func GetLevelFromString(logLevel string) Level

GetLevelFromString returns a log level of the specified string.

type Logger

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

func GetSharedLogger

func GetSharedLogger() *Logger

GetSharedLogger gets a shared singleton logger.

func NewBufferLogger

func NewBufferLogger(buffer *bytes.Buffer, level Level) *Logger

NewBufferLogger creates a buffer logger.

func NewFileLogger

func NewFileLogger(file string, level Level) *Logger

NewFileLogger creates a file based logger.

func NewStdoutLogger

func NewStdoutLogger(level Level) *Logger

NewStdoutLogger creates a stdout logger.

func (*Logger) IsLevel

func (logger *Logger) IsLevel(logLevel Level) bool

IsLevel returns true when the specified log level is enable, otherwise false.

func (*Logger) Level

func (logger *Logger) Level() Level

Level gets the current log level.

func (*Logger) SetLevel

func (logger *Logger) SetLevel(level Level)

SetLevel sets a output log level.

type LoggerOutpter

type LoggerOutpter func(logger *Logger, level Level, msg string) (int, error)