// it by hand.
	message := b.Bytes()
	messageLen := len(message) - maxLength
	// Length cannot be bigger than the decoder can handle.
	if messageLen >= tooBig {
		enc.setError(errors.New("gob: encoder: message too big"))
		return
	}
	// Encode the length.
	enc.countState.b.Reset()
	enc.countState.encodeUint(uint64(messageLen))
	// Copy the length to be a prefix of the message.

var cases = []testCase{
	{
		name:        "built-ins",
		explanation: withSource("this test expects slog.TimeKey, slog.LevelKey and slog.MessageKey"),
		f: func(l *slog.Logger) {
			l.Info("message")
		},
		checks: []check{
			hasKey(slog.TimeKey),
			hasKey(slog.LevelKey),
			hasAttr(slog.MessageKey, "message"),
		},
	},
	{
		name:        "attrs",

			wantJSON: "{}",
		},
		{
			name:     "remove built-in",
			replace:  removeKeys(TimeKey, LevelKey, MessageKey),
			attrs:    attrs,
			wantText: "a=one b=2",
			wantJSON: `{"a":"one","b":2}`,
		},
		{
			name:     "preformatted remove built-in",
			replace:  removeKeys(TimeKey, LevelKey, MessageKey),
			with:     func(h Handler) Handler { return h.WithAttrs(preAttrs) },
			attrs:    attrs,

	}
	compilationResult.MaxCost = costEst.Max
	compilationResult.MaxCardinality = maxCardinality
	compilationResult.Program = prog
	if rule.MessageExpression != "" {
		messageEnv := envLoader.MessageExpressionEnv(envSet, rule.MessageExpression)
		ast, issues := messageEnv.Compile(rule.MessageExpression)
		if issues != nil {

	// LevelKey is the key used by the built-in handlers for the level
	// of the log call. The associated value is a [Level].
	LevelKey = "level"
	// MessageKey is the key used by the built-in handlers for the
	// message of the log call. The associated value is a string.
	MessageKey = "msg"
	// SourceKey is the key used by the built-in handlers for the source file
	// and line of the log call. The associated value is a *[Source].

	NoneLevel:  none,
}

var defaultEncoderConfig = zapcore.EncoderConfig{
	TimeKey:        "time",
	LevelKey:       "level",
	NameKey:        "scope",
	CallerKey:      "caller",
	MessageKey:     "msg",
	StacktraceKey:  "stack",
	LineEnding:     zapcore.DefaultLineEnding,
	EncodeLevel:    zapcore.LowercaseLevelEncoder,
	EncodeCaller:   zapcore.ShortCallerEncoder,
	EncodeDuration: zapcore.StringDurationEncoder,

pkg log/slog, const LevelKey ideal-string #56345
pkg log/slog, const LevelKey = "level" #56345
pkg log/slog, const LevelWarn = 4 #56345
pkg log/slog, const LevelWarn Level #56345
pkg log/slog, const MessageKey ideal-string #56345
pkg log/slog, const MessageKey = "msg" #56345
pkg log/slog, const SourceKey ideal-string #56345
pkg log/slog, const SourceKey = "source" #56345
pkg log/slog, const TimeKey ideal-string #56345

	for _, result := range results {
		if result.EvalResult.Type() != celgo.BoolType {
			return fmt.Errorf("validation expression must return a boolean")
		}
		if !result.EvalResult.Value().(bool) {
			expression := result.ExpressionAccessor.GetExpression()

			message, err := messageFn(result.ExpressionAccessor)
			if err != nil {

		{"LevelVar", Type, 21},
		{"LevelWarn", Const, 21},
		{"Leveler", Type, 21},
		{"Log", Func, 21},
		{"LogAttrs", Func, 21},
		{"LogValuer", Type, 21},
		{"Logger", Type, 21},
		{"MessageKey", Const, 21},
		{"New", Func, 21},
		{"NewJSONHandler", Func, 21},
		{"NewLogLogger", Func, 21},
		{"NewRecord", Func, 21},
		{"NewTextHandler", Func, 21},
		{"Record", Type, 21},

return res;}
function normalizeException(e){if(e===undefined||e===null){return{typeName:'UndefinedError',message:'Unknown: null or undefined exception',stack:'Unknown'};}
if(typeof(e)==='string'){return{typeName:'StringError',message:e,stack:[e]};}
let typeName;if(e.name){typeName=e.name;}else if(e.constructor){if(e.constructor.name){typeName=e.constructor.name;}else{typeName='AnonymousError';}}else{typeName='ErrorWithNoConstructor';}