| event_type | icon code |
|---|---|
| queue_start | 1 |
| queue_stop | 2 |
| queue_delay | 3 |
| token_cancel | 2 |
| token_process | 1 |
| token_close | 1 |
| token_absent | 4 |
| token_present | 1 |
| queue_alert | 4 |
Where
| icon code | icon description |
|---|---|
| 1 | Green check mark |
| 2 | Red cross |
| 3 | Blue clock |
| 4 | Red Excalamtion mark |