title: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: WFLYCTL0085: Failed to parse configuration
body: <p>I added this config to my subsystem im JBoss and i got an error by build.</p>
  
  <p>The config part: </p>
  
  <pre><code>&lt;subsystem xmlns="urn:jboss:domain:logging:3.0"&gt;
              &lt;console-handler name="CONSOLE"&gt;
                  &lt;level name="INFO"/&gt;
                  &lt;formatter&gt;
                      &lt;named-formatter name="COLOR-PATTERN"/&gt;
                  &lt;/formatter&gt;
              &lt;/console-handler&gt;
              &lt;periodic-rotating-file-handler name="FILE" autoflush="true"&gt;
                  &lt;formatter&gt;
                      &lt;named-formatter name="PATTERN"/&gt;
                  &lt;/formatter&gt;
                  &lt;file relative-to="jboss.server.log.dir" path="server.log"/&gt;
                  &lt;suffix value=".yyyy-MM-dd"/&gt;
                  &lt;append value="true"/&gt;
              &lt;/periodic-rotating-file-handler&gt;
  &lt;!-- MY CONFIGURATION PART --&gt;
      &lt;file-handler name="ABC-FILE" autoflush="true"&gt;
                      &lt;level name="INFO"/&gt;
                      &lt;formatter&gt;
                          &lt;pattern-formatter pattern="%-5p %d %C (%F:%M:%L) - %m%n"/&gt;
                      &lt;/formatter&gt;
                       &lt;file relative-to="jboss.server.log.dir" path="ABC-Activity.log"/&gt;
                      &lt;suffix value=".yyyy-MM-dd"/&gt;
                      &lt;append value="true"/&gt;
                  &lt;/file-handler&gt;
                  &lt;logger category="com.my.project.ActivityLogger"&gt;
                      &lt;level name="INFO"/&gt;
                       &lt;handlers&gt;
                          &lt;handler name="ABC-FILE"/&gt;
                      &lt;/handlers&gt;
                  &lt;/logger&gt;
  </code></pre>
  
  <p>here the error by build the web-app: </p>
  
  <pre><code>ERROR [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0055: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: WFLYCTL0085: Failed to parse configuration
      at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:131)
      at org.jboss.as.server.ServerService.boot(ServerService.java:357)
      at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:299)
      at java.lang.Thread.run(Thread.java:745)
  Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[113,17]
  Message: WFLYCTL0198: Unexpected element '{urn:jboss:domain:logging:3.0}suffix' encountered
      at org.jboss.as.controller.parsing.ParseUtils.unexpectedElement(ParseUtils.java:89)
      at org.jboss.as.logging.LoggingSubsystemParser_3_0.parseFileHandlerElement(LoggingSubsystemParser_3_0.java:521)
      at org.jboss.as.logging.LoggingSubsystemParser_3_0.readElement(LoggingSubsystemParser_3_0.java:152)
      at org.jboss.as.logging.LoggingSubsystemParser_3_0.readElement(LoggingSubsystemParser_3_0.java:97)
      at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110)
      at org.jboss.staxmapper.XMLExtendedStreamReaderImpl.handleAny(XMLExtendedStreamReaderImpl.java:69)
      at org.jboss.as.server.parsing.StandaloneXml_4.parseServerProfile(StandaloneXml_4.java:546)
      at org.jboss.as.server.parsing.StandaloneXml_4.readServerElement(StandaloneXml_4.java:242)
      at org.jboss.as.server.parsing.StandaloneXml_4.readElement(StandaloneXml_4.java:141)
      at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:103)
      at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:49)
      at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110)
      at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69)
      at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:123)
      ... 3 more
  
  11:52:57,717 FATAL [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.
  </code></pre>
  
  <p>i used this docu <a href="https://docs.jboss.org/author/display/AS71/Logging+Configuration#LoggingConfiguration-rootlogger" rel="nofollow noreferrer">https://docs.jboss.org/author/display/AS71/Logging+Configuration#LoggingConfiguration-rootlogger</a></p>
  
  <p>what i wrong???</p>