enricher

state_machine_exporter_html/src/main/java/click/kamil/springstatemachineexporter/html/Main.java

@@ -13,6 +13,14 @@ import java.util.List;
 
 public class Main {
     public static void main(String[] args) {
+        // Enable diagnostic mode early before SLF4J initializes
+        for (String arg : args) {
+            if ("--debug".equals(arg)) {
+                System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "debug");
+                break;
+            }
+        }
+
         // Wiring including the specialized HTML exporter
         var exporters = List.of(new PlantUml(), new Dot(), new Scxml(), new JsonExporter(), new HtmlExporter());
         var exportService = new ExportService(exporters);

state_machine_exporter_html/src/main/java/click/kamil/springstatemachineexporter/html/command/HtmlExporterCommand.java

@@ -59,11 +59,19 @@ public class HtmlExporterCommand implements Callable<Integer> {
     @Option(names = {"--no-metadata-pane"}, description = "Disable rendering the left metadata pane (entry points, flows) in the HTML viewer.")
     private boolean noMetadataPane;
 
+    @Option(names = {"--debug"}, description = "Enable diagnostic mode to show unresolved call chains and detailed analysis logging.", defaultValue = "false")
+    private boolean debug;
+
     @Override
     public Integer call() throws Exception {
         var out = spec.commandLine().getOut();
         var err = spec.commandLine().getErr();
 
+        if (debug) {
+            System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "debug");
+            out.println(CommandLine.Help.Ansi.AUTO.string("@|bold,cyan Diagnostic mode enabled|@"));
+        }
+
         if (inputDir == null && jsonFile == null) {
             inputDir = Path.of(".");
         }