log

Documentation

Index

• func NewContextWithLogger(ctx context.Context, logger Logger) context.Context
• type Fields
• type Level
  • func DefaultLevel() Level
• type LevelRanks
  • func DefaultLevelRanks() LevelRanks
• type Logger
  • func LoggerFromContext(ctx context.Context) Logger
  • func NewLogger(serializer Serializer, levelRanks LevelRanks, level Level) (Logger, error)
• type Rank
• type Serializer

Functions

func NewContextWithLogger

func NewContextWithLogger(ctx context.Context, logger Logger) context.Context

Types

type Fields

type Fields map[string]interface{}

type Level

type Level string

const (
	DebugLevel Level = "debug"
	InfoLevel  Level = "info"
	WarnLevel  Level = "warn"
	ErrorLevel Level = "error"
)

func DefaultLevel

func DefaultLevel() Level

type LevelRanks

type LevelRanks map[Level]Rank

func DefaultLevelRanks

func DefaultLevelRanks() LevelRanks

type Logger

type Logger interface {
	Log(level Level, message string)

	Debug(message string)
	Info(message string)
	Warn(message string)
	Error(message string)

	Debugf(message string, args ...interface{})
	Infof(message string, args ...interface{})
	Warnf(message string, args ...interface{})
	Errorf(message string, args ...interface{})

	WithError(err error) Logger

	WithField(key string, value interface{}) Logger
	WithFields(fields Fields) Logger

	WithLevelRank(level Level, rank Rank) Logger
	WithLevelRanks(levelRanks LevelRanks) Logger

	WithLevel(level Level) Logger

	Level() Level
}

func LoggerFromContext

func LoggerFromContext(ctx context.Context) Logger

func NewLogger

func NewLogger(serializer Serializer, levelRanks LevelRanks, level Level) (Logger, error)

type Rank

type Rank int

type Serializer

type Serializer interface {
	Serialize(fields Fields) error
}