Lower log level for tests

(cherry picked from commit 58d5892)

Author: acogoluegnes

src/test/resources/logback-test.xml

@@ -5,7 +5,7 @@
         </encoder>
     </appender>
 
-    <root level="warn">
+    <root level="info">
         <appender-ref ref="STDOUT" />
     </root>
 </configuration>