log

Documentation

Index

• func Append(logger Logger, v interface{})
• func DecodeClassName(class Class) string
• type Class
  • func EncodeClassName(class string) Class
• type Logger
  • func New(trace io.Writer, info io.Writer, warning io.Writer, error io.Writer, ...) Logger
  • func NewDebug(prefix string) Logger
  • func NewDiscard() Logger
  • func NewEx(trace io.Writer, info io.Writer, warning io.Writer, error io.Writer, flag int, ...) Logger
  • func NewFile(fileName string, prefix string) Logger
• type Metrics

Functions

func Append

func Append(logger Logger, v interface{})

func DecodeClassName

func DecodeClassName(class Class) string

Types

type Class

type Class uint8

const (
	ClassTrace Class = iota + 1
	ClassInfo
	ClassWarning
	ClassError
)

func EncodeClassName

func EncodeClassName(class string) Class

type Logger

type Logger interface {
	Trace(v interface{})
	Info(v interface{})
	Warning(v interface{})
	Error(v interface{})
	Metrics() Metrics
}

func New

func New(
	trace io.Writer,
	info io.Writer,
	warning io.Writer,
	error io.Writer,
	prefix string,
) Logger

func NewDebug

func NewDebug(prefix string) Logger

Create new debug logger with prefix for each entry.

func NewDiscard

func NewDiscard() Logger

func NewEx

func NewEx(
	trace io.Writer,
	info io.Writer,
	warning io.Writer,
	error io.Writer,
	flag int,
	prefix string,
	labels bool,
) Logger

func NewFile

func NewFile(
	fileName string,
	prefix string,
) Logger

Create new file logger with prefix for each entry.

type Metrics

type Metrics struct {
	Traces   int32 `json:"traces,omitempty"`   // Count of trace messages
	Infos    int32 `json:"infos,omitempty"`    // Count of information messages
	Errors   int32 `json:"errors,omitempty"`   // Count of error messages
	Warnings int32 `json:"warnings,omitempty"` // Count of warning messages
}

Statistics for logger