Improve runtime apps logging configuration (#1809)

Signed-off-by: Marinov Avgustin <Avgustin.Marinov@bosch.com>

site/src/main/resources/application.properties

@@ -8,10 +8,12 @@
 # SPDX-License-Identifier: EPL-2.0
 #
 
+# Spring configuration
+spring.main.allow-bean-definition-overriding=true
+
 # User Security
 spring.security.user.name=admin
 spring.security.user.password={noop}admin
-spring.main.allow-bean-definition-overriding=true
 
 # Http Encoding
 server.servlet.encoding.charset=UTF-8

site/src/main/resources/logback-spring.xml

@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    Copyright (c) 2015 Bosch Software Innovations GmbH and others
-
-    This program and the accompanying materials are made
-    available under the terms of the Eclipse Public License 2.0
-    which is available at https://www.eclipse.org/legal/epl-2.0/
-
-    SPDX-License-Identifier: EPL-2.0
-
--->
-<configuration>
-   <include resource="org/springframework/boot/logging/logback/base.xml" />
-
-   <logger name="org.eclipse.hawkbit.eventbus.DeadEventListener" level="WARN" />
-   <Logger name="org.springframework.boot.actuate.audit.listener.AuditListener" level="WARN" />
-
-   <Logger name="org.hibernate.validator.internal.util.Version" level="WARN" />
-
-   <!-- Security Log with hints on potential attacks -->
-   <logger name="server-security" level="INFO" />
-   
-   <!-- Suppressing "More than one Servlet Mapping defined. WebSocket may not work" 
-   error due to the way VaadinServletConfiguration configures the endpoints mapping ("/UI" and "/UI/*"). 
-   At the end only the first "/UI" is taken for websocket communication.  -->
-   <logger name="org.atmosphere.util.IOUtils" level="OFF" />
-
-   <Root level="INFO">
-      <appender-ref ref="CONSOLE" />
-   </Root>
-
-</configuration>