Added logger warning

oskopek · Sep 9, 2014 · fcf3a4b · fcf3a4b
1 parent f325765
commit fcf3a4b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/carcv-core/src/main/java/org/carcv/impl/core/detect/NumberPlateDetectorImpl.java b/carcv-core/src/main/java/org/carcv/impl/core/detect/NumberPlateDetectorImpl.java
@@ -28,6 +28,8 @@
 import org.carcv.core.detect.NumberPlateDetector;
 import org.carcv.core.model.AbstractCarImage;
 import org.carcv.impl.core.util.CollectionUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.xml.sax.SAXException;
 
 /**
@@ -39,6 +41,8 @@
  */
 public class NumberPlateDetectorImpl extends NumberPlateDetector {
 
+    final private static Logger LOGGER = LoggerFactory.getLogger(NumberPlateDetectorImpl.class);
+
     private static NumberPlateDetectorImpl detector;
     private Intelligence intel;
 
@@ -76,6 +80,7 @@ public String detectPlateText(final List<? extends AbstractCarImage> images) {
             String plate = intel.recognize(new CarSnapshot(image.getImage()));
             if (plate == null) {
                 plate = "null";
+                LOGGER.warn("Plate on image ID {} wasn't detected, writing null.", image.getId());
             }
             numberPlates.add(plate);
         }