@Override
public void addElement(
StringBuilder buf, Date date, Request request, Response response, long time) {
if (null != response) {
Iterator<String> iter = response.getHeaders(header).iterator();
if (iter.hasNext()) {
StringBuilder buffer = new StringBuilder();
boolean first = true;
while (iter.hasNext()) {
if (!first) {
buffer.append(",");
}
buffer.append(iter.next());
}
buf.append(wrap(buffer.toString()));
}
return;
}
buf.append("-");
}
@Override
public Collection<String> getHeaders(String name) {
return response.getHeaders(name);
}