diff --git a/ccm-core/lib/log4j-1.2-api-2.11.1.jar b/ccm-core/lib/log4j-1.2-api-2.11.1.jar
new file mode 100644
index 000000000..fc728a4be
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diff --git a/ccm-core/lib/log4j-1.2-api-2.8.2.jar b/ccm-core/lib/log4j-1.2-api-2.8.2.jar
deleted file mode 100644
index a9c13b2f3..000000000
Binary files a/ccm-core/lib/log4j-1.2-api-2.8.2.jar and /dev/null differ
diff --git a/ccm-core/lib/log4j-api-2.11.1.jar b/ccm-core/lib/log4j-api-2.11.1.jar
new file mode 100644
index 000000000..e6955f9a1
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diff --git a/ccm-core/lib/log4j-api-2.8.2.jar b/ccm-core/lib/log4j-api-2.8.2.jar
deleted file mode 100644
index 9694c29f0..000000000
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diff --git a/ccm-core/lib/log4j-core-2.11.1.jar b/ccm-core/lib/log4j-core-2.11.1.jar
new file mode 100644
index 000000000..9fd06dd0e
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diff --git a/ccm-core/lib/log4j-core-2.8.2.jar b/ccm-core/lib/log4j-core-2.8.2.jar
deleted file mode 100644
index eb658af8b..000000000
Binary files a/ccm-core/lib/log4j-core-2.8.2.jar and /dev/null differ
diff --git a/ccm-core/lib/log4j-web-2.11.1.jar b/ccm-core/lib/log4j-web-2.11.1.jar
new file mode 100644
index 000000000..e506908c8
Binary files /dev/null and b/ccm-core/lib/log4j-web-2.11.1.jar differ
diff --git a/ccm-core/lib/log4j-web-2.8.2.jar b/ccm-core/lib/log4j-web-2.8.2.jar
deleted file mode 100644
index cb20edae5..000000000
Binary files a/ccm-core/lib/log4j-web-2.8.2.jar and /dev/null differ
diff --git a/ccm-core/src/log4j2.xml b/ccm-core/src/log4j2.xml
index f71b9c829..e7efe2609 100644
--- a/ccm-core/src/log4j2.xml
+++ b/ccm-core/src/log4j2.xml
@@ -1,19 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Change status to DEBUG for more verbose output-->
-<configuration status="INFO">
+<configuration status="WARN">
   <appenders>
     <Console name="Console" target="SYSTEM_OUT">
       <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
     </Console>
 
-    <File name="FileLog" fileName="${sys:catalina.base}/logs/libreccm.log">
-        <PatternLayout pattern="%d{yyyy-mm-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
-    </File>
+    <RollingRandomAccessFile name="FileLog" 
+                 fileName="${sys:catalina.base}/logs/libreccm.log"
+                 filePattern="${sys:catalina.base}/logs/libreccm-%i.log">
+      <PatternLayout pattern="%d{yyyy-mm-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+      <CronTriggeringPolicy schedule="0 0 0 * * ?"/>
+      <DefaultRolloverStrategy fileindex="min" />
+    </RollingRandomAccessFile>
   </appenders>
 
 
   <loggers>
-
     <root level="ERROR" additivity="false" >
       <appenderRef ref="Console"/>
       <appenderRef ref="FileLog" />
@@ -40,16 +43,19 @@
     <Logger name="com.arsdigita.templating.PatternStylesheetResolver"
             level="ERROR" additivity="false" >
       <!-- output just to libreccm specific application log, no system log -->
+      <appenderRef ref="Console"/>
       <appenderRef ref="FileLog" />
     </Logger>
                                                                                                                                                    43,1          40%
     <!-- Set level="DEBUG" to get information JSP file dispatcher      -->
     <Logger name="com.arsdigita.web.ApplicationFileServlet"
             level="ERROR" additivity="false" >
+      <appenderRef ref="Console"/>
       <appenderRef ref="FileLog" />
     </Logger>
     <Logger name="com.arsdigita.web.DefaultApplicationFileResolver"
             level="ERROR" additivity="false" >
+      <appenderRef ref="Console"/>
       <appenderRef ref="FileLog" />
     </Logger>
 
diff --git a/tools-ng/netbeans/project.xml b/tools-ng/netbeans/project.xml
index c6d7119ed..c58ec8b9a 100644
--- a/tools-ng/netbeans/project.xml
+++ b/tools-ng/netbeans/project.xml
@@ -1330,7 +1330,7 @@
                 <package-root>ccm-sci-types-institute/src</package-root>
                 <package-root>ccm-sci-types-member/src</package-root>
                 <package-root>ccm-sci-types-project/src</package-root>
-                <classpath mode="compile">ccm-core/lib/log4j-1.2-api-2.8.2.jar:ccm-core/lib/log4j-api-2.8.2.jar: ccm-core/lib/log4j-core-2.8.2.jar:ccm-core/lib/mail.jar:ccm-core/lib/jsoup.jar:ccm-core/lib/commons-beanutils.jar:ccm-core/lib/commons-cli-1.0.jar:ccm-core/lib/commons-collections-3.0.jar:ccm-core/lib/commons-codec-1.3.jar:ccm-core/lib/commons-fileupload-1.1.1.jar:ccm-core/lib/commons-io-1.3.1.jar:ccm-core/lib/commons-lang-2.1.jar:ccm-core/lib/commons-primitives-1.0.jar:ccm-core/lib/xercesImpl.jar:ccm-core/lib/jakarta-oro-2.0.8.jar:ccm-core/lib/Tidy.jar:ccm-core/lib/imgscalr-lib-4.3-SNAPSHOT.jar:ccm-core/lib/jdom.jar:ccm-core/lib/jdxslt.jar:ccm-core/lib/lucene-core-2.4.0.jar:ccm-core/lib/saxon9h2.jar:ccm-core/lib/poi-2.5-final-20040302.jar:ccm-core/lib/pdfbox-1.4.0.jar:ccm-core/lib/tm-extractors-0.4.jar:ccm-core/lib/bcprov-jdk16-144.jar:ccm-cms/lib/jai_codec.jar:ccm-cms/lib/jai_core.jar:ccm-cms/lib/mlibwrapper_jai.jar:ccm-ldn-search/lib/axis.jar:ccm-ldn-search/lib/jaxrpc.jar:ccm-ldn-search/lib/jobo.jar:ccm-ldn-terms/lib/commons-digester.jar:ccm-ldn-terms/lib/jena.jar:ccm-ldn-terms/lib/snowball.jar:ccm-ldn-terms/lib/weka-3.5.5.jar:ccm-ldn-terms/lib/xstream-1.3.1.jar:ccm-formbuilder-pdf/lib/fop.jar:ccm-sci-publications/lib/jbibtex-1.0.2.jar:ccm-themedirector/lib/jlessc-1.6.jar:tools-ng/devel/lib/ojdbc14.jar:tools-ng/devel/lib/servlet-api.jar:tools-ng/devel/lib/jsp-api.jar:tools-ng/devel/lib/portlet-2.0.jar:ccm-themedirector/lib/jlessc-1.5.jar</classpath>
+                <classpath mode="compile">ccm-core/lib/log4j-1.2-api-2.11.1.jar:ccm-core/lib/log4j-api-2.11.1.jar:ccm-core/lib/log4j-core-2.11.1.jar:ccm-core/lib/log4j-web-2.11.1.jar:ccm-core/lib/mail.jar:ccm-core/lib/jsoup.jar:ccm-core/lib/commons-beanutils.jar:ccm-core/lib/commons-cli-1.0.jar:ccm-core/lib/commons-collections-3.0.jar:ccm-core/lib/commons-codec-1.3.jar:ccm-core/lib/commons-fileupload-1.1.1.jar:ccm-core/lib/commons-io-1.3.1.jar:ccm-core/lib/commons-lang-2.1.jar:ccm-core/lib/commons-primitives-1.0.jar:ccm-core/lib/xercesImpl.jar:ccm-core/lib/jakarta-oro-2.0.8.jar:ccm-core/lib/Tidy.jar:ccm-core/lib/imgscalr-lib-4.3-SNAPSHOT.jar:ccm-core/lib/jdom.jar:ccm-core/lib/jdxslt.jar:ccm-core/lib/lucene-core-2.4.0.jar:ccm-core/lib/saxon9h2.jar:ccm-core/lib/poi-2.5-final-20040302.jar:ccm-core/lib/pdfbox-1.4.0.jar:ccm-core/lib/tm-extractors-0.4.jar:ccm-core/lib/bcprov-jdk16-144.jar:ccm-cms/lib/jai_codec.jar:ccm-cms/lib/jai_core.jar:ccm-cms/lib/mlibwrapper_jai.jar:ccm-ldn-search/lib/axis.jar:ccm-ldn-search/lib/jaxrpc.jar:ccm-ldn-search/lib/jobo.jar:ccm-ldn-terms/lib/commons-digester.jar:ccm-ldn-terms/lib/jena.jar:ccm-ldn-terms/lib/snowball.jar:ccm-ldn-terms/lib/weka-3.5.5.jar:ccm-ldn-terms/lib/xstream-1.3.1.jar:ccm-formbuilder-pdf/lib/fop.jar:ccm-sci-publications/lib/jbibtex-1.0.2.jar:ccm-themedirector/lib/jlessc-1.6.jar:tools-ng/devel/lib/ojdbc14.jar:tools-ng/devel/lib/servlet-api.jar:tools-ng/devel/lib/jsp-api.jar:tools-ng/devel/lib/portlet-2.0.jar:ccm-themedirector/lib/jlessc-1.5.jar</classpath>
                 <source-level>1.8</source-level>
             </compilation-unit>
         </java-data>