#include "exceptions.h"
#include "saml2/metadata/ChainingMetadataProvider.h"
-#include <log4cpp/Category.hh>
-#include <xmltooling/util/XMLHelper.h>
#include <xercesc/util/XMLUniDefs.hpp>
+#include <xmltooling/logging.h>
+#include <xmltooling/util/XMLHelper.h>
+
using namespace opensaml::saml2md;
using namespace opensaml;
using namespace xmlsignature;
+using namespace xmltooling::logging;
using namespace xmltooling;
-using namespace log4cpp;
using namespace std;
namespace opensaml {