Nomad changes

docs/snippets/java/plugins/plugin_logging.md

@@ -0,0 +1,22 @@
+```java title="Java"
+import java.util.logging.Logger;
+import java.util.logging.Level;
+
+class MyPlugin implements PostProcessor {
+    private static final Logger logger = Logger.getLogger(MyPlugin.class.getName());
+
+    @Override
+    public ExtractionResult process(ExtractionResult result) {
+        logger.info("Processing " + result.mimeType() +
+            " (" + result.content().length() + " bytes)");
+
+        // Processing...
+
+        if (result.content().isEmpty()) {
+            logger.warning("Processing resulted in empty content");
+        }
+
+        return result;
+    }
+}
+```