Informações no console

Estou iniciando um projeto pequeno usando o struts 2, as informações aparecem no console e não consigo tira-las. Como faço pra desabilitar?

2011-07-10 18:48:37,204 INFO org.apache.tiles.context.AbstractTilesApplicationContextFactory.createFactory:72 - Initializing Tiles2 application context. . .
2011-07-10 18:48:37,222 WARN org.apache.tiles.context.ChainedTilesApplicationContextFactory.init:111 - Cannot find TilesContextFactory class org.apache.tiles.portlet.context.PortletTilesApplicationContextFactory
2011-07-10 18:48:37,222 INFO org.apache.tiles.context.AbstractTilesApplicationContextFactory.createFactory:91 - Finished initializing Tiles2 application context.
2011-07-10 18:48:37,223 WARN org.apache.tiles.context.ChainedTilesApplicationContextFactory.init:111 - Cannot find TilesContextFactory class org.apache.tiles.portlet.context.PortletTilesApplicationContextFactory
2011-07-10 18:48:37,240 INFO org.apache.tiles.factory.TilesContainerFactory.initializeContainer:362 - Initializing Tiles2 container. . .
2011-07-10 18:48:37,242 WARN org.apache.tiles.context.ChainedTilesApplicationContextFactory.init:111 - Cannot find TilesContextFactory class org.apache.tiles.portlet.context.PortletTilesApplicationContextFactory
2011-07-10 18:48:37,244 WARN org.apache.tiles.context.ChainedTilesRequestContextFactory.init:105 - Cannot find TilesRequestContextFactory class org.apache.tiles.portlet.context.PortletTilesRequestContextFactory
2011-07-10 18:48:37,281 INFO org.apache.tiles.factory.TilesContainerFactory.initializeContainer:372 - Tiles2 container initialized
2011-07-10 18:48:37,282 INFO org.apache.tiles.access.TilesAccess.setContainer:113 - Publishing TilesContext for context: org.apache.tiles.servlet.context.ServletTilesApplicationContext
2011-07-10 18:48:37,344 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loading action configurations from: struts-default.xml
2011-07-10 18:48:37,347 DEBUG com.opensymphony.xwork2.util.FileManager.debug:68 - Creating revision for URL: jar:file:/home/qrforlife/webapps/ROOt/WEB-INF/lib/struts2-core-2.2.1.jar!/struts-default.xml
2011-07-10 18:48:37,516 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded action configuration from: struts-default.xml
2011-07-10 18:48:37,522 INFO com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.info:42 - Parsing configuration file [struts-default.xml]
2011-07-10 18:48:37,528 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type: name:xwork impl:com.opensymphony.xwork2.ObjectFactory
2011-07-10 18:48:37,531 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.ObjectFactory name:struts impl:org.apache.struts2.impl.StrutsObjectFactory
2011-07-10 18:48:37,533 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.ActionProxyFactory name:xwork impl:com.opensymphony.xwork2.DefaultActionProxyFactory
2011-07-10 18:48:37,534 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.ActionProxyFactory name:struts impl:org.apache.struts2.impl.StrutsActionProxyFactory
2011-07-10 18:48:37,538 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.conversion.ObjectTypeDeterminer name:tiger impl:com.opensymphony.xwork2.conversion.impl.DefaultObjectTypeDeterminer
2011-07-10 18:48:37,538 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.conversion.ObjectTypeDeterminer name:notiger impl:com.opensymphony.xwork2.conversion.impl.DefaultObjectTypeDeterminer
2011-07-10 18:48:37,539 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.conversion.ObjectTypeDeterminer name:struts impl:com.opensymphony.xwork2.conversion.impl.DefaultObjectTypeDeterminer
2011-07-10 18:48:37,540 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.util.PatternMatcher name:struts impl:com.opensymphony.xwork2.util.WildcardHelper
2011-07-10 18:48:37,541 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.util.PatternMatcher name:namedVariable impl:com.opensymphony.xwork2.util.NamedVariablePatternMatcher
2011-07-10 18:48:37,542 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.util.PatternMatcher name:regex impl:org.apache.struts2.util.RegexPatternMatcher
2011-07-10 18:48:37,545 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.dispatcher.mapper.ActionMapper name:struts impl:org.apache.struts2.dispatcher.mapper.DefaultActionMapper
2011-07-10 18:48:37,546 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.dispatcher.mapper.ActionMapper name:composite impl:org.apache.struts2.dispatcher.mapper.CompositeActionMapper
2011-07-10 18:48:37,547 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.dispatcher.mapper.ActionMapper name:restful impl:org.apache.struts2.dispatcher.mapper.RestfulActionMapper
2011-07-10 18:48:37,548 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.dispatcher.mapper.ActionMapper name:restful2 impl:org.apache.struts2.dispatcher.mapper.Restful2ActionMapper
2011-07-10 18:48:37,552 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.dispatcher.multipart.MultiPartRequest name:struts impl:org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest
2011-07-10 18:48:37,552 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.dispatcher.multipart.MultiPartRequest name:jakarta impl:org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest
2011-07-10 18:48:37,554 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.views.TagLibrary name:s impl:org.apache.struts2.views.DefaultTagLibrary
2011-07-10 18:48:37,564 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type: name:struts impl:org.apache.struts2.views.freemarker.FreemarkerManager
2011-07-10 18:48:37,566 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Unable to load optional class: java.lang.NoClassDefFoundError: org/apache/velocity/tools/view/ToolboxManager
2011-07-10 18:48:37,567 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type: name:default impl:org.apache.struts2.components.template.TemplateEngineManager
2011-07-10 18:48:37,574 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.components.template.TemplateEngine name:ftl impl:org.apache.struts2.components.template.FreemarkerTemplateEngine
2011-07-10 18:48:37,575 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.components.template.TemplateEngine name:vm impl:org.apache.struts2.components.template.VelocityTemplateEngine
2011-07-10 18:48:37,577 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.components.template.TemplateEngine name:jsp impl:org.apache.struts2.components.template.JspTemplateEngine
2011-07-10 18:48:37,579 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.conversion.impl.XWorkConverter name:struts impl:com.opensymphony.xwork2.conversion.impl.XWorkConverter
2011-07-10 18:48:37,579 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.conversion.impl.XWorkConverter name:xwork1 impl:com.opensymphony.xwork2.conversion.impl.XWorkConverter
2011-07-10 18:48:37,583 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type: name:default impl:com.opensymphony.xwork2.conversion.impl.XWorkBasicConverter
2011-07-10 18:48:37,585 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.TextProvider name:xwork1 impl:com.opensymphony.xwork2.TextProviderSupport
2011-07-10 18:48:37,586 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.TextProvider name:struts impl:com.opensymphony.xwork2.TextProviderSupport
2011-07-10 18:48:37,588 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:org.apache.struts2.components.UrlRenderer name:struts impl:org.apache.struts2.components.ServletUrlRenderer
2011-07-10 18:48:37,591 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.util.ValueStackFactory name:struts impl:com.opensymphony.xwork2.ognl.OgnlValueStackFactory
2011-07-10 18:48:37,592 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.util.reflection.ReflectionProvider name:struts impl:com.opensymphony.xwork2.ognl.OgnlReflectionProvider
2011-07-10 18:48:37,593 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.util.reflection.ReflectionContextFactory name:struts impl:com.opensymphony.xwork2.ognl.OgnlReflectionContextFactory
2011-07-10 18:48:37,595 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.TextProvider name:system impl:com.opensymphony.xwork2.DefaultTextProvider
2011-07-10 18:48:37,596 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.conversion.NullHandler name:java.lang.Object impl:com.opensymphony.xwork2.conversion.impl.InstantiatingNullHandler
2011-07-10 18:48:37,599 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.validator.ActionValidatorManager name:struts impl:com.opensymphony.xwork2.validator.AnnotationActionValidatorManager
2011-07-10 18:48:37,601 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.validator.ActionValidatorManager name:no-annotations impl:com.opensymphony.xwork2.validator.DefaultActionValidatorManager
2011-07-10 18:48:37,603 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.validator.ValidatorFactory name:default impl:com.opensymphony.xwork2.validator.DefaultValidatorFactory
2011-07-10 18:48:37,605 DEBUG com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.debug:68 - Loaded type:com.opensymphony.xwork2.validator.ValidatorFileParser name:default impl:com.opensymphony.xwork2.validator.DefaultValidatorFileParser