Method Handle

slog_handler.go:30–72

Handle handles the given record.

(ctx context.Context, record slog.Record)

// Handle handles the given record.
func (s *SlogHandler) Handle(ctx context.Context, record slog.Record) error {
	level := record.Level
	message := record.Message

	// Convert slog Attrs to a map.
	keyValsMap := make(map[string]any)

	record.Attrs(func(attr slog.Attr) bool {
		keyValsMap[attr.Key] = attr.Value
		return true
	})

	for _, attr := range s.attrs {
		keyValsMap[attr.Key] = attr.Value
	}

	args := s.logger.ArgsFromMap(keyValsMap)

	// Wrapping args inside another slice to match [][]LoggerArgument
	argsWrapped := [][]LoggerArgument{args}

	logger := s.logger

	// Must be done here, see https://github.com/pterm/pterm/issues/608#issuecomment-1876001650
	if logger.CallerOffset == 0 {
		logger = logger.WithCallerOffset(3)
	}

	switch level {
	case slog.LevelDebug:
		logger.Debug(message, argsWrapped...)
	case slog.LevelInfo:
		logger.Info(message, argsWrapped...)
	case slog.LevelWarn:
		logger.Warn(message, argsWrapped...)
	case slog.LevelError:
		logger.Error(message, argsWrapped...)
	default:
		logger.Print(message, argsWrapped...)
	}

	return nil
}

// WithAttrs returns a new handler with the given attributes.
func (s *SlogHandler) WithAttrs(attrs []slog.Attr) slog.Handler {