default void setSearchLog(final boolean value) {
        setSystemPropertyAsBoolean(Constants.SEARCH_LOG_PROPERTY, value);
    }

    default boolean isSearchLog() {
        return getSystemPropertyAsBoolean(Constants.SEARCH_LOG_PROPERTY, true);
    }

    default void setUserInfo(final boolean value) {
        setSystemPropertyAsBoolean(Constants.USER_INFO_PROPERTY, value);
    }

    default boolean isUserInfo() {

# o isEntityConvertEmptyStringToNull: (NotRequired - Default false)
# o isTableDispNameUpperCase: (NotRequired - Default false)
# o isTableSqlNameUpperCase: (NotRequired - Default false)
# o isColumnSqlNameUpperCase: (NotRequired - Default false)
# o extendedDBFluteInitializerClass: (NotRequired - Default null)
# o shortCharHandlingMode: (NotRequired - Default NONE)
# o quoteTableNameList: (NotRequired - Default list:{})

        // default does nothing
    }

    public void projectSucceeded(ExecutionEvent event) {
        // default does nothing
    }

    public void projectFailed(ExecutionEvent event) {
        // default does nothing
    }

    public void forkStarted(ExecutionEvent event) {
        // default does nothing
    }

    public void forkSucceeded(ExecutionEvent event) {
        // default does nothing
    }

            "name": "inbound-vip|9080|http|ratings.default.svc.cluster.local",
            "type": "EDS",
            "eds_cluster_config": {
              "eds_config": {
                "ads": {},
                "initial_fetch_timeout": "0s",
                "resource_api_version": "V3"
              },
              "service_name": "inbound-vip|9080|http|ratings.default.svc.cluster.local"
            },

list_quorum                     (string)    set the acceptable quorum expected for list operations e.g. "optimal", "reduced", "disk", "strict", "auto" (default: 'strict')
replication_priority            (string)    set replication priority (default: 'auto')
replication_max_workers         (number)    set the maximum number of replication workers (default: '500')

			passwordEnv = passwordEnv + config.Default + k
		}
		userEnv := target.EnvRedisUser
		if k != config.Default {
			userEnv = userEnv + config.Default + k
		}
		keyEnv := target.EnvRedisKey
		if k != config.Default {
			keyEnv = keyEnv + config.Default + k
		}
		queueDirEnv := target.EnvRedisQueueDir
		if k != config.Default {
			queueDirEnv = queueDirEnv + config.Default + k
		}

#
# {Java} Seasar Only:
# o dbfluteDiconNamespace: (NotRequired - Default 'dbflute')
# o dbfluteDiconPackageName: (NotRequired - Default '../resources')
# o dbfluteDiconFileName: (NotRequired - Default 'dbflute.dicon')
# o j2eeDiconResourceName: (NotRequired - Default 'j2ee.dicon')
#
# {Java} Lasta Di Only:
# o dbfluteDiXmlNamespace: (NotRequired - Default 'dbflute')

# o procedureSynonymHandlingType: (NotRequired - Default NONE)
# o isRequiredSqlTitle: (NotRequired - Default true)
# o isRequiredSqlDescription: (NotRequired - Default true)
# o sqlFileEncoding: (NotRequired - Default 'UTF-8')
# o sqlDirectory: (NotRequired - Default generateOutputDirectory & resourceOutputDirectory)
# o sql2EntityOutputDirectory: (NotRequired - Default generateOutputDirectory)

						},
					},
				},
			},
			configDumps: map[string][]byte{
				"productpage-v1-1234567890": config,
				"ingress":                   []byte("{}"),
			},
			namespace:      "default",
			istioNamespace: "default",
			// case 9, vs route to multiple hosts
			args: strings.Split("service productpage", " "),
			expectedOutput: `Service: productpage
DestinationRule: productpage for "productpage"

As in this case (without using `Annotated`) we have to replace the default value `None` in the function with `Query()`, we now need to set the default value with the parameter `Query(default=None)`, it serves the same purpose of defining that default value (at least for FastAPI).

So:

```Python
q: Union[str, None] = Query(default=None)
```

...makes the parameter optional, with a default value of `None`, the same as:

```Python