void assertFormattedTime(apr_time_t date,
void assertFormattedTime(log4cxx_time_t date,
  void assertFormattedTime(apr_time_t date,                           const TimeZonePtr& timeZone,                           const LogString& expected) {    ISO8601DateFormat formatter;    formatter.setTimeZone(timeZone);    LogString actual;    Pool p;    formatter.format(actual, date, p);    CPPUNIT_ASSERT_EQUAL(expected, actual);  }