EDIT

<?xml version="1.0" encoding="UTF-8"?>

<!-- 

#

# If you are having problems with logging you may debug Log4J initialization,

# start the application with a system property log4j.configDebug set to "true".

# E.g.:

#

#     java -Dlog4j.configDebug=true

#

-->

<Configuration>

  <Appenders>

    <Console name="STDOUT" target="SYSTEM_OUT">

      <PatternLayout pattern="%d %p [%c] - %m%n"/>

    </Console>

  </Appenders>

  <Loggers>

    <Root level="warn">

      <AppenderRef ref="STDOUT"/>

      <!-- <AppenderRef ref="FILE"/> -->

    </Root>    

    <!--  NOTE by AM: probably most of these filters are not needed as they are only relevant

                      for running in CDM Server, but logging is defined there in explicit file -->

    <Logger name="eu.etaxonomy.cdm" level="info"/>

    <!-- ### avoid vast amount of "getCitation not yet implemented" & "getProblems not yet implemented" messages -->

    <Logger name="eu.etaxonomy.cdm.model.name.TaxonName" level="error"/>

    <Logger name="eu.etaxonomy.cdm.persistence.dao.initializer" level="error"/>

    <Logger name="eu.etaxonomy.cdm.database.UpdatableRoutingDataSource" level="info"/>

    <Logger name="eu.etaxonomy.cdm.cache" level="warn"/>

    <Logger name="eu.etaxonomy.cdm.remote.controller" level="info"/>

    <Logger name="eu.etaxonomy.cdm.remote.controller.interceptor" level="warn"/>

    <!-- Logger name="eu.etaxonomy.cdm.remote.json.processor.AbstractCdmBeanProcessor" level="debug"/ -->

    <!-- ### json serialization -->

    <!-- Logger name="eu.etaxonomy.cdm.remote.json.processor.bean" level="debug"/ -->

    <!-- ### prevent CdmExceptionResolver from logging errors ###-->

    <Logger name="eu.etaxonomy.cdm.remote.exception.CdmExceptionResolver" level="error"/>

    <!-- ### springframework ### -->

    <Logger name="org.springframework" level="warn"/>

    <!-- Logger name="org.springframework.web.servlet.mvc.support" level="debug"/ -->

    <!-- Logger name="org.springframework.web.servlet.DispatcherServlet" level="trace"/ -->

    <!-- Logger name="org.springframework.web.servlet.view" level="trace"/ -->

    <Logger name="org.springframework.web.servlet.view" level="warn"/>

    <Logger name="org.springframework.web.servlet.mvc.annotation" level="warn"/>

    <!-- ### json-lib ###-->

    <Logger name="net.sf.json.JSONObject" level="error"/>

    <!-- ### hibernate ###-->

    <Logger name="org.hibernate" level="warn"/>

    <Logger name="org.hibernate.search" level="error"/>

    <Logger name="org.hibernate.orm.deprecation" level="error"/>

    <!-- ### log just the SQL (DEBUG to see) ### -->

    <Logger name="org.hibernate.SQL" level="warn"/>

    <Logger name="org.hibernate.engine.query" level="error"/>

    <!-- ### log JDBC bind parameters (TRACE to see) ### -->

    <Logger name="org.hibernate.type" level="warn"/>

    <Logger name="org.hibernate.type.descriptor.sql.BasicBinder" level="error"/>

    <!-- ### This overcomes the proxy narrow log of hibernate -->

    <Logger name="org.hibernate.engine.internal.StatefulPersistenceContext" level="error"/>

    <!-- ### log transaction binding ### -->

    <!-- Logger name="org.hibernate.transaction" level="debug"/ -->

    <!-- Logger name="org.springframework.transaction.support.TransactionSynchronizationManager" level="trace"/ -->

  </Loggers>

</Configuration>