@Override
  public void fine(final String message, final Throwable throwable) {
    logWrapper.logIfEnabled(loggerName, Level.DEBUG, null, message, throwable);
  }
Logs a message at the {@code Level.DEBUG} level including the stack trace of the
{@link Throwable} {@code t} passed as parameter.

@param message the message to log.
@param throwable the exception to log, including its stack trace.
geode-dunit/src/main/java/org/apache/geode/test/dunit/log4j/LogWriterLogger.java