| SYMPHONY_DEFAULT_LOG_LEVEL | Default log level for all symphony components |
| SYMPHONY_DB_DEFAULT_LOG_LEVEL | Default log level for the symphony database component |
| SYMPHONY_CONTROL_DEFAULT_LOG_LEVEL | Default log level for the symphony control component |
| SYMPHONY_NOTIFY_DEFAULT_LOG_LEVEL | Default log level for the symphony notify component |
| NUCLEUS_DEFAULT_LOG_LEVEL | Default log level for the base server components |
| NUCLEUS_HTTP_DEFAULT_LOG_LEVEL | Default log level for the HTTP component |
| NUCLEUS_SECURITY_DEFAULT_LOG_LEVEL | Default log level for the security component |