code: public static String getDebugParameters(Map<String, ? extends Object> parametersValues) {
      	SimpleDateFormat timeFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
      	SimpleDateFormat dayFormat = new SimpleDateFormat("dd/MM/yyyy");
      	if (parametersValues == null) {
      		return "";
      	}
          StringBuilder sb = new StringBuilder();
          for (String key : parametersValues.keySet()) {
              Object value = parametersValues.get(key);
              sb.append(" ").append(key).append(" = ");
              if (value == null) {
                  sb.append("null\r\n");
                  continue;
              }
              if (value instanceof Object[]) {
                  Object[] values = (Object[]) value;
                  sb.append("[");
                  for (int i = 0, size = values.length; i < size; i++) {
                      Object obj = values[i];
                      if (obj instanceof IdName) {
                          sb.append(((IdName) obj).getId());
                      } else if (obj instanceof Date) {
                        	sb.append(dayFormat.format((Date)obj));
                      } else if (obj instanceof Timestamp) {
                          Date date = new Date(((Timestamp)obj).getTime());
                          sb.append(timeFormat.format(date));      
                      } else {
                          sb.append(obj);
                      }
                      if (i < size - 1) {
                          sb.append(";");
                      }
                  }
                  sb.append("]");
              } else if (value instanceof IdName) {
                  sb.append(((IdName) value).getId());
              } else if (value instanceof Date) {
              	sb.append(dayFormat.format((Date)value));
              } else if (value instanceof Timestamp) {
              	Date date = new Date(((Timestamp)value).getTime());
              	sb.append(timeFormat.format(date));  
              } else {
                  sb.append(value);
              }
              sb.append("\r\n");
          }
          return sb.toString();
      }
docs: Get a string representation of all parameters values
  @param parametersValues map of parameters
  
  @return a string representation of all parameters values