public boolean getBooleanProperty(String prop, boolean defaultValue) {
		String value = getProperty(prop);
		boolean returnValue = defaultValue;
		if (value != null) {
			try {
				returnValue = Boolean.getBoolean(value);
			} catch (NumberFormatException e) {
				LOG.error("getBooleanProperty: Property value not a boolean. prop=" + prop + ",value=" + value, e);
			}
		}
		return returnValue;

	}