There is a command group 'az_spring cloud_app'. This group of commands could 'commands to manage apps in azure spring cloud'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_spring cloud_app_show deploy log'.The syntax is: az spring-cloud app show-deploy-log --name
                                    --resource-group
                                    --service
                                    [--deployment]. The parameter '--name -n' is required. It is used to name of app.. The parameter '--resource-group -g' is required. It is used to name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--service -s' is required. It is used to name of azure spring cloud, you can configure the default service using az configure --defaults spring-cloud=<name>.. The parameter '--deployment -d' is optional. name of an existing deployment of the app. default to the production deployment if not specified.. 