Method __construct

/**
 * Constructor
 *
 * @param   string  $message   The message to log.
 * @param   int     $priority  Message priority based on {$this->priorities}.
 * @param   string  $category  Type of entry
 * @param   string  $date      Date of entry (defaults to now if not specified or blank)
 * @param   array   $context   An optional array with additional message context.
 *
 * @since   1.7.0
 * @change  3.10.7  If the message containes a full path, the root path (JPATH_ROOT) is removed from it
 *          to avoid any full path disclosure. Before 3.10.7, the path was propagated as provided.
 */
public function __construct($message, $priority = Log::INFO, $category = '', $date = null, array $context = array())
{
    $this->message = Path::removeRoot((string) $message);
    // Sanitize the priority.
    if (!\in_array($priority, $this->priorities, true)) {
        $priority = Log::INFO;
    }
    $this->priority = $priority;
    $this->context = $context;
    // Sanitize category if it exists.
    if (!empty($category)) {
        $this->category = (string) strtolower(preg_replace('/[^A-Z0-9_\\.-]/i', '', $category));
    }
    // Get the current call stack and back trace (without args to save memory).
    $this->callStack = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
    // Get the date as a Date object.
    $this->date = new Date($date ?: 'now');
}