diff --git a/changelog.md b/changelog.md
index bb4eed8..16a6c9f 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-05-20 - 3.1.4 - fix(DestinationLocal)
+Fix debug log rendering, add fallback for unknown log levels, and correct error prefix typo in local destination
+
+- Added tests for debug and unknown log levels in DestinationLocal
+- Refactored log string generation to use a fallback style for undefined levels
+- Fixed typo: replaced non-existent 'errorPrefix' with 'error.prefix'
+
 ## 2025-05-19 - 3.1.3 - fix(documentation)
 Update API reference and enhance README with detailed examples and usage instructions
 
diff --git a/test/test.destination-local.node.ts b/test/test.destination-local.node.ts
index d3f32cf..8ad157a 100644
--- a/test/test.destination-local.node.ts
+++ b/test/test.destination-local.node.ts
@@ -92,5 +92,23 @@ tap.test('should create new line(s)', async () => {
   // Multiple lines
   testDestination.newLine(3);
 });
+// Test debug level rendering and fallback for unknown levels
+tap.test('should handle debug and unknown log levels', async () => {
+  testDestination = new DestinationLocal();
+  let out = '';
+  const originalLog = console.log;
+  console.log = (msg: string) => { out += msg; };
+
+  // debug level should render message correctly
+  await testDestination.handleLog(createMockLogPackage('debug', 'debug 🎉'));
+  expect(out).toContain('debug 🎉');
+
+  // fallback for unknown level should still render message
+  out = '';
+  await testDestination.handleLog(createMockLogPackage('verbose' as any, 'verbose ⚠️'));
+  expect(out).toContain('verbose ⚠️');
+
+  console.log = originalLog;
+});
 
 export default tap.start();
\ No newline at end of file
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 3dbc9df..f3e4c79 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartlog',
-  version: '3.1.3',
+  version: '3.1.4',
   description: 'A minimalistic, distributed, and extensible logging tool supporting centralized log management.'
 }
diff --git a/ts_destination_local/classes.destinationlocal.ts b/ts_destination_local/classes.destinationlocal.ts
index 5600b24..9032cc4 100644
--- a/ts_destination_local/classes.destinationlocal.ts
+++ b/ts_destination_local/classes.destinationlocal.ts
@@ -61,19 +61,22 @@ export class DestinationLocal implements ILogDestination {
 
   // default logging
   private logToConsole(logPackageArg: ILogPackage) {
-    let logString: string;
     try {
-      logString =
-        this.localBl[logPackageArg.level].prefix +
+      const style = this.localBl[logPackageArg.level] ?? this.localBl.info;
+      const logString =
+        style.prefix +
         plugins.consolecolor.coloredString(
           logPackageArg.message,
-          this.localBl[logPackageArg.level].textColor
+          style.textColor
         );
       console.log(logString);
       return true;
     } catch (error) {
+      // typo fix: use the defined error.prefix, not a non-existent errorPrefix
       console.log(
-        this.localBl.errorPrefix + 'You seem to have tried logging something strange' + error
+        this.localBl.error.prefix +
+          'You seem to have tried logging something strange ' +
+          error
       );
       return false;
     }
@@ -89,6 +92,10 @@ export class DestinationLocal implements ILogDestination {
       prefix: plugins.consolecolor.coloredString(' silly ', 'white', 'blue') + ' ',
       textColor: 'blue',
     },
+    debug: {
+      prefix: plugins.consolecolor.coloredString(' debug ', 'gray', 'black') + ' ',
+      textColor: 'gray',
+    },
     error: {
       prefix:
         plugins.consolecolor.coloredString(' ', 'red', 'red') +