Final Class Yiisoft\Log\Message

                public function __construct(string $level, string|Stringable $message, array $context = [])
{
    Logger::assertLevelIsSupported($level);
    $this->level = $level;
    $this->message = $this->parse($message, $context);
    $this->context = $context;
    $this->defaultTime = new DateTimeImmutable();
}

            

                public function category(): string
{
    $category = $this->context['category'] ?? self::DEFAULT_CATEGORY;
    if (!is_string($category)) {
        throw new LogicException(
            'Invalid category value in log context. Expected "string", got "' . get_debug_type($category) . '".'
        );
    }
    return $category;
}

            

                public function context(?string $name = null, mixed $default = null): mixed
{
    if ($name === null) {
        return $this->context;
    }
    return $this->context[$name] ?? $default;
}

            

                public function level(): string
{
    return $this->level;
}

            

                public function message(): string
{
    return $this->message;
}

            

                public function time(): DateTimeImmutable
{
    $time = $this->context['time'] ?? $this->defaultTime;
    if ($time instanceof DateTimeInterface) {
        return DateTimeImmutable::createFromInterface($time);
    }
    if (is_int($time) || is_float($time)) {
        try {
            return new DateTimeImmutable('@' . $time);
        } catch (Exception $e) {
            throw new LogicException('Invalid time value in log context: ' . $time . '.', previous: $e);
        }
    }
    if (is_string($time)) {
        $format = match (true) {
            str_contains($time, '.') => 'U.u',
            str_contains($time, ',') => 'U,u',
            default => 'U',
        };
        $date = DateTimeImmutable::createFromFormat($format, $time);
        if ($date === false) {
            throw new LogicException('Invalid time value in log context: "' . $time . '".');
        }
        return $date;
    }
    throw new LogicException('Invalid time value in log context. Got "' . get_debug_type($time) . '".');
}

            

                public function trace(): ?array
{
    $trace = $this->context['trace'] ?? null;
    if ($trace === null) {
        return null;
    }
    /**
     * @psalm-var list<TraceItem> $trace We believe that the debug trace in context is always received as result of call
     * `debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)`.
     */
    return $trace;
}