Mitigate possible injection attack

Author: tboeghk

src/main/java/org/observabilitystack/geoip/web/InetAdressPropertyEditor.java

@@ -2,20 +2,26 @@
 
 import java.beans.PropertyEditorSupport;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.google.common.net.InetAddresses;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
 public class InetAdressPropertyEditor extends PropertyEditorSupport {
 
+   private final Logger logger = LoggerFactory.getLogger(getClass());
+
    @Override
    public void setAsText(String text) {
       checkNotNull(text, "Pre-condition violated: text must not be null.");
 
       try {
          setValue(InetAddresses.forString(text));
       } catch (IllegalArgumentException e) {
-         throw new InvalidIpAddressException(e.getMessage());
+         logger.info("Invalid IP address given: {}", e.getMessage());
+         throw new InvalidIpAddressException("Invalid IP address given");
       }
    }
 }