# Logging level

By default, the logging level is set for the TERR service to provide informational progress.

In the custom.properties file, you can set the logging level through the property `loggingLevel`. The TERR service uses Log4J2-defined logging levels.

Level | Description
--- | ---
`ALL` | All levels are reported.
`TRACE` | Reports a finer-grained level of events than the `DEBUG` level.
`DEBUG` | Reports a fine-grained level of events. This setting is most useful when you are debugging problems with the service.
`INFO` | The default. Reports informational messages that highlight the progress of the TERR service, but at coarse-grained level.
`WARN` | Reports potentially harmful situations.
`ERROR` | Reports errors. These errors might still allow the TERR service to continue running.
`FATAL` | Reports only very severe errors that cause the TERR service to stop.
`OFF` | Turns off logging.