log

Documentation

Index

• Variables
• func AddHook(hook Hook)
• func Debug(v ...interface{})
• func Debugf(format string, v ...interface{})
• func Error(v ...interface{})
• func Errorf(format string, v ...interface{})
• func Fatal(v ...interface{})
• func Fatalf(format string, v ...interface{})
• func Info(v ...interface{})
• func Infof(format string, v ...interface{})
• func Panic(v ...interface{})
• func Panicf(format string, v ...interface{})
• func SetLevel(l Level)
• func SetOutput(out WriteSyncer)
• func Sync() error
• func Trace(v ...interface{})
• func Tracef(format string, v ...interface{})
• func Warning(v ...interface{})
• func Warningf(format string, v ...interface{})
• type Entry
• type FileWriter
  • func NewFileWriter(path string, period time.Duration, maxRolls int) *FileWriter
  • func (fw *FileWriter) Close() error
  • func (fw *FileWriter) Flush() error
  • func (fw *FileWriter) Sync() error
  • func (fw *FileWriter) Write(p []byte) (int, error)
• type Hook
• type Hooks
  • func (hooks Hooks) Add(hook Hook)
• type Level
  • func GetLevel() Level
  • func (l Level) Enabled(level Level) bool
  • func (l Level) String() string
• type Logger
  • func New(out WriteSyncer, l Level, hooks ...Hook) *Logger
  • func (logger *Logger) AddHook(hook Hook)
  • func (logger *Logger) Debug(v ...interface{})
  • func (logger *Logger) Debugf(format string, v ...interface{})
  • func (logger *Logger) Enabled(level Level) bool
  • func (logger *Logger) Error(v ...interface{})
  • func (logger *Logger) Errorf(format string, v ...interface{})
  • func (logger *Logger) Fatal(v ...interface{})
  • func (logger *Logger) Fatalf(format string, v ...interface{})
  • func (logger *Logger) GetLevel() Level
  • func (logger *Logger) Info(v ...interface{})
  • func (logger *Logger) Infof(format string, v ...interface{})
  • func (logger *Logger) Panic(v ...interface{})
  • func (logger *Logger) Panicf(format string, v ...interface{})
  • func (logger *Logger) SetLevel(l Level)
  • func (logger *Logger) SetOutput(out WriteSyncer)
  • func (logger *Logger) Sync() error
  • func (logger *Logger) Trace(v ...interface{})
  • func (logger *Logger) Tracef(format string, v ...interface{})
  • func (logger *Logger) Warning(v ...interface{})
  • func (logger *Logger) Warningf(format string, v ...interface{})
• type WriteSyncer

Variables

var ErrClosed = errors.New("log: file writer already closed")

Functions

func AddHook

func AddHook(hook Hook)

func Debug

func Debug(v ...interface{})

func Debugf

func Debugf(format string, v ...interface{})

func Error

func Error(v ...interface{})

func Errorf

func Errorf(format string, v ...interface{})

func Fatal

func Fatal(v ...interface{})

func Fatalf

func Fatalf(format string, v ...interface{})

func Info

func Info(v ...interface{})

func Infof

func Infof(format string, v ...interface{})

func Panic

func Panic(v ...interface{})

func Panicf

func Panicf(format string, v ...interface{})

func SetLevel

func SetLevel(l Level)

func SetOutput

func SetOutput(out WriteSyncer)

func Sync

func Sync() error

func Trace

func Trace(v ...interface{})

func Tracef

func Tracef(format string, v ...interface{})

func Warning

func Warning(v ...interface{})

func Warningf

func Warningf(format string, v ...interface{})

Types

type Entry

type Entry struct {
	Time    time.Time
	Level   Level
	Message string
	PC      uintptr
	File    string
	Line    int
}

type FileWriter

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

func NewFileWriter

func NewFileWriter(path string, period time.Duration, maxRolls int) *FileWriter

maxRools: if <= 0, unlimited

func (*FileWriter) Close

func (fw *FileWriter) Close() error

func (*FileWriter) Flush

func (fw *FileWriter) Flush() error

func (*FileWriter) Sync

func (fw *FileWriter) Sync() error

func (*FileWriter) Write

func (fw *FileWriter) Write(p []byte) (int, error)

type Hook

type Hook func(*Entry) error

type Hooks

type Hooks []Hook

func (Hooks) Add

func (hooks Hooks) Add(hook Hook)

type Level

type Level int32

const (
	TraceLevel Level = iota
	DebugLevel
	InfoLevel
	WarningLevel
	ErrorLevel
	PanicLevel
	FatalLevel
)

func GetLevel

func GetLevel() Level

func (Level) Enabled

func (l Level) Enabled(level Level) bool

func (Level) String

func (l Level) String() string

type Logger

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

func New

func New(out WriteSyncer, l Level, hooks ...Hook) *Logger

func (*Logger) AddHook

func (logger *Logger) AddHook(hook Hook)

func (*Logger) Debug

func (logger *Logger) Debug(v ...interface{})

func (*Logger) Debugf

func (logger *Logger) Debugf(format string, v ...interface{})

func (*Logger) Enabled

func (logger *Logger) Enabled(level Level) bool

func (*Logger) Error

func (logger *Logger) Error(v ...interface{})

func (*Logger) Errorf

func (logger *Logger) Errorf(format string, v ...interface{})

func (*Logger) Fatal

func (logger *Logger) Fatal(v ...interface{})

func (*Logger) Fatalf

func (logger *Logger) Fatalf(format string, v ...interface{})

func (*Logger) GetLevel

func (logger *Logger) GetLevel() Level

func (*Logger) Info

func (logger *Logger) Info(v ...interface{})

func (*Logger) Infof

func (logger *Logger) Infof(format string, v ...interface{})

func (*Logger) Panic

func (logger *Logger) Panic(v ...interface{})

func (*Logger) Panicf

func (logger *Logger) Panicf(format string, v ...interface{})

func (*Logger) SetLevel

func (logger *Logger) SetLevel(l Level)

func (*Logger) SetOutput

func (logger *Logger) SetOutput(out WriteSyncer)

func (*Logger) Sync

func (logger *Logger) Sync() error

func (*Logger) Trace

func (logger *Logger) Trace(v ...interface{})

func (*Logger) Tracef

func (logger *Logger) Tracef(format string, v ...interface{})

func (*Logger) Warning

func (logger *Logger) Warning(v ...interface{})

func (*Logger) Warningf

func (logger *Logger) Warningf(format string, v ...interface{})

type WriteSyncer

type WriteSyncer interface {
	io.Writer
	Sync() error
}