stdlog

Documentation

Index

• Constants
• type Level
  • func (l Level) String() string
• type Logger
  • func NewStd(writer io.Writer) Logger
  • func NewStdJSON(writer io.Writer) Logger

Constants

const Discard noop = "noop"

Types

type Level

type Level int

const (
	LevelDebug Level = iota
	LevelInfo
	LevelWarning
	LevelError
	LevelFatal
)

func (Level) String

func (l Level) String() string

type Logger

type Logger interface {
	// Named returns a new logger with its previous name followed by a dot,
	// followed by the provided name.
	Named(name string) Logger

	// SetLevel sets the logger level.
	SetLevel(level Level)

	// Leveled returns a copy of the current logger with a different level.
	Leveled(level Level) Logger

	// WithFields returns a copy of the current logger with extra provided
	// fields that will be present in every emitted log message.
	WithFields(keysAndValues ...any) Logger

	// Skipping returns a copy of the current logger that will skip a given
	// number of call stacks.
	Skipping(count uint) Logger

	Debug(msg string, keysAndValues ...any)
	Info(msg string, keysAndValues ...any)
	Warning(msg string, keysAndValues ...any)
	Error(err error, msg string, keysAndValues ...any)
	Fatal(msg string, keysAndValues ...any)
	FatalError(err error, msg string, keysAndValues ...any)
}

func NewStd

func NewStd(writer io.Writer) Logger

func NewStdJSON

func NewStdJSON(writer io.Writer) Logger