diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 925c21b..a6f425c 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/npmextra',
-  version: '4.0.10',
+  version: '4.0.11',
   description: 'do more with npm'
 }
diff --git a/ts/npmextra.classes.appdata.ts b/ts/npmextra.classes.appdata.ts
index fe88b56..035ce7a 100644
--- a/ts/npmextra.classes.appdata.ts
+++ b/ts/npmextra.classes.appdata.ts
@@ -62,4 +62,14 @@ export class AppData {
     await this.readyDeferred.promise;
     return this.kvStore;
   }
+
+  public async logMissingKeys() {
+    const kvStore = await this.getKvStore();
+    const missingMandatoryKeys = kvStore.getMissingMandatoryKeys();
+    if (missingMandatoryKeys.length > 0) {
+      console.log(`The following mandatory keys are missing in the appdata: ${missingMandatoryKeys.join(', ')}`);
+    } else {
+      console.log('All mandatory keys are present in the appdata');
+    }
+  }
 }
\ No newline at end of file