Adds a log4j2 configuration. The old one is fully compatible.

Changes the build-hooks.xml to copy the new configuration into the WEB-INF directory, which
is the first place log4j2 searches for files.

git-svn-id: https://svn.libreccm.org/ccm/trunk@4961 8810af33-2d31-482b-a856-94f89814c4df

ccm-core/build-hooks.xml

@@ -53,9 +53,8 @@
           unless="this.deploy.dir" />
     <!-- deploy the log4j configuration file into the web applications
          document root tree                                                 -->
-    <mkdir dir="${this.deploy.dir}/WEB-INF/conf"/>
-    <copy todir="${this.deploy.dir}/WEB-INF/conf"
-          file="${src.dir}/log4j.properties"/>
+    <copy todir="${this.deploy.dir}/WEB-INF"
+          file="${src.dir}/log4j2.properties"/>
     <!-- project.xml moved to bundle cfg directory where it replaces
          former application.cfg                                            -->
     <xslt style="${ccm.tools.xsl.dir}/build-version.xsl" 

ccm-core/src/log4j2.properties

@@ -1,5 +1,5 @@
 # To customize logging, copy this file to
-# $CCM_HOME/WEB-INF/conf/log4j.properties and edit it appropriately.
+# $CCM_HOME/WEB-INF/log4j2.properties and edit it appropriately.
 
 # Choose one of the following lines, or make up your own...
 #log4j.rootCategory=WARN, console, file