log

type Handler ¶

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

Handler is a custom slog.Handler that writes out application logs in a human-readable format. We don't really need structured logs for this application; it's just that slog is very easy to work with.

Loosely based on https://github.com/telemachus/humane/blob/0bf66cc42a0f7164f38b525497a74dabd4510ed8/humane.go

func NewHandler(dest io.Writer, opts *HandlerOptions) *Handler

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

func (h *Handler) Handle(_ context.Context, record slog.Record) error

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

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

type HandlerOptions ¶

type HandlerOptions struct {
	Level     slog.Level
	AddSource bool
}

type Logger ¶

type Logger struct {
	*slog.Logger
	// contains filtered or unexported fields
}

Logger is a wrapper over slog.Logger that writes application logs in its own format.

func New(opts ...Option) (*Logger, error)

func NewDiscardLogger() *Logger

func (l *Logger) Trace(msg string, args ...any)

func (l *Logger) WithGroup(name string) *Logger

type Option ¶

type Option func(*Logger) error

func WithDestination(dest io.Writer) Option

func WithLevel(level slog.Level) Option