| Warning Level | Included Warnings |
|---|---|
| 0 | None; all warnings are suppressed |
| 1 | BU0001, BU0026, BU0133, BU0180, BU0239, BU0243, BU0244, BU0247, BU0248, BU0252, BU0253, BU0272, BU0273, BU0274, BU0276, BU0277, BU0286, BU0287, BU0288, BU0289, BU0290 |
| 2 | BU0002, BU0053, BU0198, BU0263, BU0264, BU0265 |