OK..

dummy_log.txt

@@ -0,0 +1,20 @@
+INFO: System startup complete
+ERROR: Failed to load configuration
+INFO: User login successful
+ERROR: Database connection lost
+INFO: Scheduled task executed
+ERROR: Out of memory
+INFO: User logged out
+ERROR: Disk space critically low
+INFO: Backup completed
+ERROR: Failed to send email
+INFO: Service restarted
+ERROR: Unauthorized access attempt
+INFO: Shutdown initiated
+ERROR: Kernel panic
+INFO: Restarting services
+ERROR: Failed to allocate resource
+INFO: System check passed
+ERROR: Service unavailable
+INFO: Update successful
+ERROR: Unexpected shutdown