rogger

Documentation

Index

• func FlushLogger()
• func SetLevel(level LogLevel)
• type ConsoleWriter
  • func (w *ConsoleWriter) NeedPrefix() bool
  • func (w *ConsoleWriter) Write(v []byte)
• type DateType
• type DateWriter
  • func NewDateWriter(logpath, name string, dateType DateType, num int) *DateWriter
  • func (w *DateWriter) NeedPrefix() bool
  • func (w *DateWriter) SetPrefix(enable bool)
  • func (w *DateWriter) Write(v []byte)
• type HourWriter
• type LogLevel
  • func StringToLevel(level string) LogLevel
  • func (lv *LogLevel) String() string
• type LogWriter
• type Logger
  • func GetLogger(name string) *Logger
  • func (l *Logger) Debug(v ...interface{})
  • func (l *Logger) Debugf(format string, v ...interface{})
  • func (l *Logger) Error(v ...interface{})
  • func (l *Logger) Errorf(format string, v ...interface{})
  • func (l *Logger) Info(v ...interface{})
  • func (l *Logger) Infof(format string, v ...interface{})
  • func (l *Logger) IsConsoleWriter() bool
  • func (l *Logger) SetConsole()
  • func (l *Logger) SetDayRoller(logpath string, num int) error
  • func (l *Logger) SetFileRoller(logpath string, num int, sizeMB int) error
  • func (l *Logger) SetHourRoller(logpath string, num int) error
  • func (l *Logger) SetLogName(name string)
  • func (l *Logger) SetWriter(w LogWriter)
  • func (l *Logger) Warn(v ...interface{})
  • func (l *Logger) Warnf(format string, v ...interface{})
• type RollFileWriter
  • func NewRollFileWriter(logpath, name string, num, sizeMB int) *RollFileWriter
  • func (w *RollFileWriter) NeedPrefix() bool
  • func (w *RollFileWriter) Write(v []byte)

Functions

func FlushLogger

func FlushLogger()

FlushLogger flushs all log to disk.

func SetLevel

func SetLevel(level LogLevel)

SetLevel sets the log level

Types

type ConsoleWriter

type ConsoleWriter struct {
}

ConsoleWriter writes the logs to the console.

func (*ConsoleWriter) NeedPrefix

func (w *ConsoleWriter) NeedPrefix() bool

NeedPrefix shows whether needs the prefix for the console writer.

func (*ConsoleWriter) Write

func (w *ConsoleWriter) Write(v []byte)

type DateType

type DateType uint8

DateType is uint8

const (
	DAY DateType = iota
	HOUR
)

DAY for rotate log by day

type DateWriter

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

DateWriter rotate logs by date.

func NewDateWriter

func NewDateWriter(logpath, name string, dateType DateType, num int) *DateWriter

NewDateWriter returns a writer which keeps logs in hours or day format.

func (*DateWriter) NeedPrefix

func (w *DateWriter) NeedPrefix() bool

NeedPrefix shows whether needs prefix info for DateWriter or not.

func (*DateWriter) SetPrefix

func (w *DateWriter) SetPrefix(enable bool)

func (*DateWriter) Write

func (w *DateWriter) Write(v []byte)

Write method implement for the DateWriter

type HourWriter

type HourWriter struct {
}

HourWriter for rotate logs by hour

type LogLevel

type LogLevel uint8

LogLevel is uint8 type

const (
	DEBUG LogLevel = iota
	INFO
	WARN
	ERROR
	OFF
)

DEBUG loglevel

func StringToLevel

func StringToLevel(level string) LogLevel

StringToLevel turns string to LogLevel

func (*LogLevel) String

func (lv *LogLevel) String() string

String return turns the LogLevel to string.

type LogWriter

type LogWriter interface {
	Write(v []byte)
	NeedPrefix() bool
}

LogWriter is interface for different writer.

type Logger

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

Logger is the struct with name and wirter.

func GetLogger

func GetLogger(name string) *Logger

GetLogger return an logger instance

func (*Logger) Debug

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

Debug logs interface in debug loglevel.

func (*Logger) Debugf

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

Debugf logs interface in debug loglevel with formating string

func (*Logger) Error

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

Error logs interface in Error loglevel

func (*Logger) Errorf

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

Errorf logs interface in Error loglevel with formating string

func (*Logger) Info

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

Info logs interface in Info loglevel.

func (*Logger) Infof

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

Infof logs interface in Infof loglevel with formating string

func (*Logger) IsConsoleWriter

func (l *Logger) IsConsoleWriter() bool

IsConsoleWriter returns whether is consoleWriter or not.

func (*Logger) SetConsole

func (l *Logger) SetConsole()

SetConsole sets the logger with console writer.

func (*Logger) SetDayRoller

func (l *Logger) SetDayRoller(logpath string, num int) error

SetDayRoller sets the logger to rotate by day, with max num files.

func (*Logger) SetFileRoller

func (l *Logger) SetFileRoller(logpath string, num int, sizeMB int) error

SetFileRoller sets the file rolled by size in MB, with max num of files.

func (*Logger) SetHourRoller

func (l *Logger) SetHourRoller(logpath string, num int) error

SetHourRoller sets the logger to rotate by hour, with max num files.

func (*Logger) SetLogName

func (l *Logger) SetLogName(name string)

SetLogName sets the log name

func (*Logger) SetWriter

func (l *Logger) SetWriter(w LogWriter)

SetWriter sets the writer to the logger.

func (*Logger) Warn

func (l *Logger) Warn(v ...interface{})

Warn logs interface in warning loglevel

func (*Logger) Warnf

func (l *Logger) Warnf(format string, v ...interface{})

Warnf logs interface in warning loglevel with formating string

type RollFileWriter

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

RollFileWriter struct for rotate logs by file size.

func NewRollFileWriter

func NewRollFileWriter(logpath, name string, num, sizeMB int) *RollFileWriter

NewRollFileWriter returns a RollFileWriter, rotate logs in sizeMB , and num files are keeped.

func (*RollFileWriter) NeedPrefix

func (w *RollFileWriter) NeedPrefix() bool

NeedPrefix shows need prefix or not.

func (*RollFileWriter) Write

func (w *RollFileWriter) Write(v []byte)

Write for writing []byte to the writter.