logr

Documentation

Overview

Package logr provides a logger that implements the logr interface

Index

• func Discard() logr.Logger
• func New(cfg *Config) (logr.Logger, error)
• type Config
  • func NewConfigFromFlags(flags *pflag.FlagSet) *Config
• type Format
• type LevelHandler
  • func NewLevelHandler(level slog.Leveler, h slog.Handler) *LevelHandler
  • func (h *LevelHandler) Enabled(_ context.Context, level slog.Level) bool
  • func (h *LevelHandler) Handle(ctx context.Context, r slog.Record) error
  • func (h *LevelHandler) Handler() slog.Handler
  • func (h *LevelHandler) WithAttrs(attrs []slog.Attr) slog.Handler
  • func (h *LevelHandler) WithGroup(name string) slog.Handler
• type Logger

Functions

func Discard

func Discard() logr.Logger

func New

func New(cfg *Config) (logr.Logger, error)

New constructs a new logger that satisfies the logr interface

Types

type Config

type Config struct {
	Verbosity int
	Format    string
}

func NewConfigFromFlags

func NewConfigFromFlags(flags *pflag.FlagSet) *Config

NewConfigFromFlags adds flags to the given flagset, and, after the flagset is parsed by the caller, the flags populate the returned logger config.

type Format

type Format string

const (
	DefaultFormat Format = "default"
	TextFormat    Format = "text"
	JSONFormat    Format = "json"
)

type LevelHandler

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

A LevelHandler wraps a Handler with an Enabled method that returns false for levels below a minimum.

func NewLevelHandler

func NewLevelHandler(level slog.Leveler, h slog.Handler) *LevelHandler

NewLevelHandler returns a LevelHandler with the given level. All methods except Enabled delegate to h.

func (*LevelHandler) Enabled

func (h *LevelHandler) Enabled(_ context.Context, level slog.Level) bool

Enabled implements Handler.Enabled by reporting whether level is at least as large as h's level.

func (*LevelHandler) Handle

func (h *LevelHandler) Handle(ctx context.Context, r slog.Record) error

Handle implements Handler.Handle.

func (*LevelHandler) Handler

func (h *LevelHandler) Handler() slog.Handler

Handler returns the Handler wrapped by h.

func (*LevelHandler) WithAttrs

func (h *LevelHandler) WithAttrs(attrs []slog.Attr) slog.Handler

WithAttrs implements Handler.WithAttrs.

func (*LevelHandler) WithGroup

func (h *LevelHandler) WithGroup(name string) slog.Handler

WithGroup implements Handler.WithGroup.

type Logger

type Logger = logr.Logger

Alias for callers to use so that don't need to import both upstream logr and this logr.