use standard logback.xml (#1666)

* upgrade to spring boot 1.5.2

* add full update to REST API

* modify ratings controller

* upgrade herold

* fix integration test

* fix integration test

* minor fix

* fix integration test

* fix integration test

* minor cleanup

* minor cleanup

* remove log4j properties

* use standard logbook.xml

jsf/src/main/resources/logback.xml

@@ -1,5 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <configuration>
-
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
         <encoder>
             <pattern>web - %date [%thread] %-5level %logger{36} - %message%n
@@ -7,8 +7,13 @@
         </encoder>
     </appender>
 
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.transaction" level="WARN" />
+
+    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
+    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
     <root level="INFO">
         <appender-ref ref="STDOUT" />
     </root>
-
 </configuration>