add logging for invalid links

apache · Oct 27, 2022 · 5f1418f · 5f1418f
1 parent f97c516
commit 5f1418f
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/...n-tools-api/src/main/java/org/apache/maven/tools/plugin/javadoc/JavadocLinkGenerator.java b/...n-tools-api/src/main/java/org/apache/maven/tools/plugin/javadoc/JavadocLinkGenerator.java
@@ -44,6 +44,8 @@
  */
 public class JavadocLinkGenerator
 {
+    private static final Logger LOG = LoggerFactory.getLogger( JavadocLinkGenerator.class );
+
     /**
      * Javadoc tool version ranges whose generated sites expose different link formats.
      *
@@ -253,7 +255,12 @@ public static boolean isLinkValid( URI url, Path baseDirectory )
         }
         else
         {
-            return Files.exists( baseDirectory.resolve( url.getPath() ) );
+            Path file = baseDirectory.resolve( url.getPath() );
+            boolean exists = Files.exists( file );
+            if ( !exists )
+            {
+                LOG.warn( "Could not find file given through '{}' in resolved path '{}'", url, file );
+            }
         }
     }
 }