WC_Logger::__construct() │ public │ WC 1.0

Constructor for the logger.

Method of the class: WC_Logger{}

Return

null. Nothing (null).

Usage

$WC_Logger = new WC_Logger();
$WC_Logger->__construct( $handlers, $threshold );

$handlers(array)

Array of log handlers. If $handlers is not provided, the filter woocommerce_register_log_handlers be used to define the handlers. If $handlers is provided, the filter will not be applied and the handlers will be used directly.
Default: null

$threshold(string)

Define an explicit threshold. May be configured via WC_LOG_THRESHOLD. By default, all logs will be processed.
Default: null

WC_Logger::__construct() WC Logger:: construct code ^{WC 8.7.0}

public function __construct( $handlers = null, $threshold = null ) {
	if ( null === $handlers ) {
		$default_handler  = LoggingUtil::get_default_handler();
		$handler_instance = new $default_handler();

		/**
		 * Filter the list of log handler class instances that will run whenever a log entry is added.
		 *
		 * @param WC_Log_Handler_Interface[]
		 *
		 * @since 3.0.0
		 */
		$handlers = apply_filters( 'woocommerce_register_log_handlers', array( $handler_instance ) );
	}

	$register_handlers = array();

	if ( ! empty( $handlers ) && is_array( $handlers ) ) {
		foreach ( $handlers as $handler ) {
			if ( $handler instanceof WC_Log_Handler_Interface ) {
				$register_handlers[] = $handler;
			} else {
				wc_doing_it_wrong(
					__METHOD__,
					sprintf(
						/* translators: 1: class name 2: WC_Log_Handler_Interface */
						__( 'The provided handler %1$s does not implement %2$s.', 'woocommerce' ),
						'<code>' . esc_html( is_object( $handler ) ? get_class( $handler ) : $handler ) . '</code>',
						'<code>WC_Log_Handler_Interface</code>'
					),
					'3.0'
				);
			}
		}
	}

	if ( ! WC_Log_Levels::is_valid_level( $threshold ) ) {
		$threshold = LoggingUtil::get_level_threshold();
	}

	$this->handlers  = $register_handlers;
	$this->threshold = WC_Log_Levels::get_level_severity( $threshold );
}