Log start of auto backup

src/freedombone-installer

@@ -1035,6 +1035,7 @@ function initiate_automatic_backup {
     if [[ "$curr_hour" == "$backup_hour" ]]; then
         if [[ "$webadmin_prev_hour" != "$backup_hour" ]]; then
             touch "$backup_file"
+            echo $"Backup initiated $(date)" >> "$webadmin_install_dir/autobackup.log"
             running_auto_backup=1
         fi
     fi