OZG-5681 small fixes

api-lib-core/src/main/java/de/ozgcloud/apilib/common/command/OzgCloudCommandStatus.java

@@ -29,11 +29,11 @@ public class OzgCloudCommandStatus extends StringBasedValue {
 	public static OzgCloudCommandStatus from(String statusString) {
 		return ALL_STATES.stream()
 				.filter(status -> StringUtils.equals(statusString, status.toString())).findAny()
-				.orElseGet(() -> unkownStatus(statusString));
+				.orElseGet(() -> unknownStatus(statusString));
 	}
 
-	private static OzgCloudCommandStatus unkownStatus(String statusString) {
-		LOG.warn("Unkown status string given: " + statusString);
+	private static OzgCloudCommandStatus unknownStatus(String statusString) {
+		LOG.warn("Unknown status string given: {}", statusString);
 		var newStatus = new OzgCloudCommandStatus(statusString);
 		ALL_STATES.add(newStatus);
 		return newStatus;