anchor.diff:      </configuration>
   ----
   <1> The application specific configuration file. The operator generates this file and overwrites any changes.
  -+
   <2> The effective logback configuration, applied by the system. Do not
       change this, as it will be overwritten by the operator.
  -+
   <3> The full XML-based logback configuration.
   
   . The operator detects changes on the `ConfigMap` resource, applies
  
positive.code:       containers:
          adapter:
            logback:
              level: info # <1>
              loggers: # <2>
                io.enmasse: debug # <3>
                io.netty: error # <4>
  ----
  <1> The application global log level. If omitted, the default global level is used.
  +
  <2> The section for log channel specific entries. If omitted and the
      application global log level is also omitted, the
      default log channel configuration of the infrastructure
      is used. If the application global log level
      is set, it is considered an empty set, and no log channel
      specific configuration is applied.
  +
  <3> Lowers the filtering to `debug` level for messages in the channel `io.enmasse`.
  +
  <4> Raises the filtering to `error` level for messages in the channel `io.netty`.
  
  . The operator applies the logging configuration and re-deploys all
  
negative.code: 
  .Prerequisites
  * link:{BookUrlBase}{BaseProductVersion}{BookNameUrl}#iot-installing-services-messaging-iot-iot-iot[The IoT services are installed].
  * Create the content of an XML-based logback configuration file.
  
  === Using the `IoTConfig` resource
  
  