woocommerce_logger_log_message filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_logger_log_message', 'filter_function_name_4304', 10, 3 );
function filter_function_name_4304( $message, $level, $context ){
	// filter...

	return $message;
}

$message

-

$level

-

$context

-

Where the hook is called

$message   = apply_filters( 'woocommerce_logger_log_message', $message, $level, $context );

Where in WP core the hook is used WooCommerce