Severity of a logging message.
| Enumerator |
|---|
| FATAL | State is totally unusable, must exit right now. Aborts the program after printing.
|
| ERROR | Something went very wrong, an operation may be aborted or state may be confused.
|
| WARNING | Something went wrong, but we'll attempt to proceed.
|
| NOTICE | Useful information about progress printed by default.
|
| VERBOSE | Detailed information end users may sometimes need, but not often.
|
| DEBUG | Extremely detailed information only useful to people working on application internals.
|
| TRACE | Debug information that can be switched on/off on a per function basis.
|