diff --git a/src/sysdiagnose/analysers/demo_analyser.py b/src/sysdiagnose/analysers/demo_analyser.py
index 6872728..a624461 100644
--- a/src/sysdiagnose/analysers/demo_analyser.py
+++ b/src/sysdiagnose/analysers/demo_analyser.py
@@ -20,10 +20,17 @@ def execute(self):
         Load parsers here, and use the parser.get_result() to get the data.
         By doing so you will get the parser output even if it never ran before.
         """
-        print("DO SOMETHING HERE")
-        logger.info("log something here", extra={'analyser': __name__})
-
-        # json_data = p_fooparser.get_result()
+        try:
+            print("DO SOMETHING HERE")
+            logger.info("log something here", extra={'analyser': __name__})
+            if True:
+                logger.warning("This will log a warning")
+                # logger.error("This will log an error")
+
+            # json_data = p_fooparser.get_result()
+        except Exception as e:
+            logger.exception("This will log an error with the exception information")
+            # logger.warning("This will log a warning with the exception information", exc_info=True)
 
         result = {'foo': 'bar'}
         return result
diff --git a/src/sysdiagnose/parsers/demo_parser.py b/src/sysdiagnose/parsers/demo_parser.py
index 74610e3..a72b412 100644
--- a/src/sysdiagnose/parsers/demo_parser.py
+++ b/src/sysdiagnose/parsers/demo_parser.py
@@ -26,11 +26,16 @@ def execute(self) -> list | dict:
         log_files = self.get_log_files()
         for log_file in log_files:
             entry = {}
-
-            # timestamp = datetime.strptime(item['timestamp'], '%Y-%m-%d %H:%M:%S.%f %z')
-            # entry['datetime'] = timestamp.isoformat(timespec='microseconds')
-            # entry['timestamp'] = timestamp.timestamp()
-            result.append(entry)
-            logger.info(f"Processing file {log_file}, new entry added", extra={'log_file': log_file, 'entry': entry})
-
+            try:
+                # timestamp = datetime.strptime(item['timestamp'], '%Y-%m-%d %H:%M:%S.%f %z')
+                # entry['datetime'] = timestamp.isoformat(timespec='microseconds')
+                # entry['timestamp'] = timestamp.timestamp()
+                result.append(entry)
+                logger.info(f"Processing file {log_file}, new entry added", extra={'log_file': log_file, 'entry': entry})
+                if not entry:
+                    logger.warning("Empty entry.")
+                    # logger.error("Empty entry.")
+            except Exception as e:
+                logger.exception("This will log an error with the exception information")
+                # logger.warning("This will log a warning with the exception information", exc_info=True)
         return result