anchor.diff:  ----
   After a few seconds the Stack should be ready to serve requests.
   
  -==== Configure Keycloak to send logs using GELF
  -Keycloak needs to be configured to send logs using GELF. The appropriate configuration can be seen in the keycloak.conf example below.
  -
  -Note that for this example to work, it is not really necessary to add the `log-gelf-host` and `log-gelf-port` values to your configuration, as these are the defaults and only shown for illustrational purposes.
  -
  -.Keycloak GELF Configuration
  +==== Configuring Keycloak to send logs using GELF
  +Keycloak needs to be configured to send logs using GELF. The appropriate configuration can be seen in the following keycloak.conf example. This example includes the `log-gelf-host` and `log-gelf-port` values. These are optional values, which are included for illustration purposes; default values exist.
  +
  +.Keycloak Gelf Configuration
   
   [source, conf]
   ----
  
positive.code: 
  When using JSON output, colors are disabled and the format settings set by `--log-console-format` will not apply.
  
  To use unstructured logging, run the following command:
  
  <@kc.start parameters="--log-console-output=default"/>
  
  
negative.code: With this configuration applied, start keycloak using `start-dev` or `start`.
  
  ==== Kibana: See the results
  Open http://localhost:5601 to reach the Kibana dashboard. The exact configuration of a good monitoring dashboard is out of scope for this guide. To find out if logs sent by Keycloak are delivered to Kibana, open the http://localhost:5601/app/kibana#/dev_tools/console?_g=()[Dev Tools] and execute the default `match_all` query. The logs should appear in the result field.
  
  === Configure a different log level for the GELF logger
  To keep log storage costs and verbosity low, it is often wanted to only store a subset of the verbose application logs inside a centralized log management system. To configure Keycloak to use a different log level for the logs you want to ingest, use the following configuration:
  