for (URL stylesheet : sheets) {
TreeLogger branchLogger = logger.branch(TreeLogger.DEBUG,
"Parsing CSS stylesheet " + stylesheet.toExternalForm());
try {
p.parseStyleSheet(stylesheet.toURI().toString());
continue;
} catch (CSSException e) {
branchLogger.log(TreeLogger.ERROR, "Unable to parse CSS", e);
} catch (IOException e) {
branchLogger.log(TreeLogger.ERROR, "Unable to parse CSS", e);