| Name | Description | |
|---|---|---|
 | All | Output all messages. |
| Error | Output error messages. |
| ExternalSystem | Output messages related to a call to an external system. |
| Information | Output informational messages. |
| None | Do not output any messages. |
| Operation | Output basic messages for each operation. |
| OperationDetail | Output detailed messages for each operation. |
| Security | Output messages related to security |
| Service | Output basic messages for service calls. |
| ServiceDetail | Output detailed messages for service calls. |
| StackTrace | Output stack traces. |
| StartStop | Output messages related to application initialization or shutdown |