Logging levels range from 0 to 7, and represent a decreasing order of severity. The default logging level for projects is 4.
Name | Level | Description |
---|---|---|
LOG_EMERG | 0 | system is unusable |
LOG_ALERT | 1 | action must be taken immediately |
LOG_CRIT | 2 | critical conditions |
LOG_ERR | 3 | error conditions |
LOG_WARNING | 4 | warning conditions |
LOG_NOTICE | 5 | normal but significant condition |
LOG_INFO | 6 | informational |
LOG_DEBUG | 7 | debug-level messages |