> ## Documentation Index
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# logback-spring.xml

> Reference for the logback-spring.xml configuration file in Atoti Sign-Off, listing all configurable elements and attributes for the application logging setup.

The **logback-spring.xml** file defines the Sign-off logging configuration.

Location: **signoff-starter\src\main\resources**.

## File values

The **logback-spring.xml** file has the following attributes:

| Element             | Attribute | Value                                                                                          | Description                                                                |
| ------------------- | --------- | ---------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------- |
| `<configuration>`   | debug     | `false`                                                                                        | Flag used to enable/disable Logback debug mode                             |
| `<appender>`        | name      | `STDOUT`                                                                                       | Name of Logback appender used for logging                                  |
|                     | class     | `ch.qos.logback.core.ConsoleAppender`                                                          | Implementation Logback appender used for logging                           |
| `<encoder>`         |           |                                                                                                |                                                                            |
| `<pattern>`         |           | `%n%date{yyyy-MM-dd HH:mm:ss.SSS z} %relative [%thread] %logger - %level: %message %throwable` | Formatting pattern of the logging output                                   |
| `<root>`            | level     | `INFO`                                                                                         | Root logger level                                                          |
| `<appender-ref>`    | ref       | `STDOUT`                                                                                       | Name of Logback appender used by root logger                               |
| `<contextListener>` | class     | `ch.qos.logback.classic.jul.LevelChangePropagator`                                             | Implementation of Logback context listener                                 |
| `<resetJUL>`        |           | true                                                                                           | Flag used to reset all previous level configurations of all j.u.l. loggers |