PIX/ASA logging supports eight levels. The higher the level, the more information generated, as each level includes the messages from all lower levels.
| Keyword | Level | Message |
| emergency | 0 | System unusable |
| alert | 1 | Immediate action needed |
| critical | 2 | Critical condtion |
| error | 3 | Error condition |
| warning | 4 | Warning condition |
| notification | 5 | Normal but significant condition |
| informational | 6 | Informational messages |
| debugging | 7 | Debugging |
Be careful to evaluate the volume of logging generated at levels 5 and above…the number of messages can be significant. Specific messages have default levels, but can be changed using the command
logging message message# level level
You might also enjoy:
