added logging of startup port

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

de.srsoftware.cal.app/src/main/java/de/srsoftware/cal/app/Application.java

@@ -66,7 +66,7 @@ public class Application {
 		new ApiEndpoint(db).bindPath(("/api")).on(server);
 
 		server.start();
-
+		LOG.log(INFO,"Started webserver on port {0,number,#} …",port);
 		var jarDir = new File("/home/srichter/workspace/de.srsoftware.cal/de.srsoftware.cal.importer/build/libs");
 		var autoImport = new AutoImporter(db);
 		new JarWatchdog()