import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.TimeUnit;
public class PippoSettings {
<BUG>private static final Logger log = LoggerFactory.getLogger(PippoSettings.class);
private final String defaultListDelimiter = ",";
</BUG>
private final RuntimeMode runtimeMode;
private final Properties properties;

import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.TimeUnit;
public class PippoSettings {
private static final Logger log = LoggerFactory.getLogger(PippoSettings.class);
private static final String USING_DEFAULT_OF = " using default of ";
private static final String defaultListDelimiter = ",";
private final RuntimeMode runtimeMode;
private final Properties properties;
