1. Jboss7配置日志理论知识介绍
Jboss 7日志能够在XML配置文件和日志管理属性文件内配置。默认日志配置在configuration文件夹的logging.properties文件内。
通常情况下。对于大多数安装，logging.properties内的默认值已经足够了。如要自己定义日志类型。建议在xml配置文(standalone.xml或domain.xml文件，logging subsystem)内配置，能够定义7个主要类别:
<root-logger />
<logger category=”” />
>console-handler />
<file-handler />
<periodic-rotating-file-handler />
<size-rotating-file-handler />
<async-handler />
主要。应该使用XML配置文件。当logging子系统启动后日志管理属性会被忽略。
參考资料：
http://download.csdn.net/detail/lypf19900912/8844043
https://docs.jboss.org/author/display/AS71/Logging+Configuration
2. 演示样例
以下结合详细的演示样例解释XML配置文件和日志管理属性是假设记录Jboss 7的日志
1. XML配置
此处的xml配置指的是standalone.xml或domain.xml文件，他们各自是standalond和domain模式启动的xml配置文件。
以standalone.xml为例
Standalone.xml文件里关于日志的配置信息例如以下：
<subsystem xmlns="urn:jboss:domain:logging:1.3">
<console-handler name="CONSOLE">
<level name="INFO"/>
<formatter>
<pattern-formatter pattern="%K{level}%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/>
</formatter>
</console-handler>
<periodic-rotating-file-handler name="FILE" autoflush="true">
<formatter>
<pattern-formatter pattern="%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/>
</formatter>
<file relative-to="jboss.server.log.dir" path="server.log"/>
<suffix value=".yyyy-MM-dd"/>
<append value="true"/>
</periodic-rotating-file-handler>
<logger category="com.arjuna">
<level name="WARN"/>
</logger>
<logger category="org.apache.tomcat.util.modeler">
<level name="WARN"/>
</logger>
<logger category="org.jboss.as.config">
<level name="DEBUG"/>
</logger>
<logger category="sun.rmi">
<level name="WARN"/>
</logger>
<logger category="jacorb">
<level name="WARN"/>
</logger>
<logger category="jacorb.config">
<level name="ERROR"/>
</logger>
<root-logger>
<level name="INFO"/>
<handlers>
<handler name="CONSOLE"/>
<handler name="FILE"/>
</handlers>
</root-logger>
</subsystem>
例如以下配置做简单的解释：日志输出到console和file。其它file，位于server.log中。
日志级别是INFO
我们能够启动一下看看结果
console（控制台）
server.log（日志文件）
2. Logging-properties(日志管理器)
日志管理器与standalone.xml在同一文件夹以下，想要使用日志管理器，就必需要删除xml文件里日志的相关配置。为了好区分，日志管理器中日志文件名称为server_properties.log
logging.properties
# Note this file has been generated and will be overwritten if a
# logging subsystem has been defined in the XML configuration.
# Additional loggers to configure (the root logger is always configured)
loggers=jacorb,com.arjuna,org.apache.tomcat.util.modeler,org.jboss.as.config,jacorb.config,sun.rmi
logger.level=INFO
logger.handlers=CONSOLE,FILE
logger.jacorb.level=WARN
logger.jacorb.useParentHandlers=true
logger.com.arjuna.level=WARN
logger.com.arjuna.useParentHandlers=true
logger.org.apache.tomcat.util.modeler.level=WARN
logger.org.apache.tomcat.util.modeler.useParentHandlers=true
logger.org.jboss.as.config.level=DEBUG
logger.org.jboss.as.config.useParentHandlers=true
logger.jacorb.config.level=ERROR
logger.jacorb.config.useParentHandlers=true
logger.sun.rmi.level=WARN
logger.sun.rmi.useParentHandlers=true
handler.CONSOLE=org.jboss.logmanager.handlers.ConsoleHandler
handler.CONSOLE.level=INFO
handler.CONSOLE.formatter=CONSOLE
handler.CONSOLE.properties=autoFlush,target,enabled
handler.CONSOLE.autoFlush=true
handler.CONSOLE.target=SYSTEM_OUT
handler.CONSOLE.enabled=true
handler.FILE=org.jboss.logmanager.handlers.PeriodicRotatingFileHandler
handler.FILE.level=ALL
handler.FILE.formatter=FILE
handler.FILE.properties=append,autoFlush,enabled,suffix,fileName
handler.FILE.constructorProperties=fileName,append
handler.FILE.append=true
handler.FILE.autoFlush=true
handler.FILE.enabled=true
handler.FILE.suffix=.yyyy-MM-dd
<span style="font-size:14px;"><span style="color:#ff0000;">handler.FILE.fileName=C:\jboss-eap-6.2\standalone\log\server_properties.log</span>
</span>
formatter.CONSOLE=org.jboss.logmanager.formatters.PatternFormatter
formatter.CONSOLE.properties=pattern
formatter.CONSOLE.pattern=%K{level}%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n
formatter.FILE=org.jboss.logmanager.formatters.PatternFormatter
formatter.FILE.properties=pattern
formatter.FILE.constructorProperties=pattern
formatter.FILE.pattern=%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n
结果展示
3. XML配置和日志管理器的关系
1. 优先级：XML配置高于日志管理器。也就是上面说的使用了XML配置文件，日志管理器就被忽略。
2. 配置XML，会同步到日志管理器中---能够生成多个日志文件，分别记录不同的日志
比方我们在xml中再加入一个FILE_TEST。当我们同意jboss之后，会将FILE_TEST的配置同步到日志管理器中。
可是这样的同步时单方向的。也就是说仅仅有xml配置同步到日志管理器中，日志管理器中的改动不会同步到xml文件里。
standalone.xml文件里加入FILE_TEST，生成server_TEST.log
<subsystem xmlns="urn:jboss:domain:logging:1.3">
<console-handler name="CONSOLE">
<level name="INFO"/>
<formatter>
<pattern-formatter pattern="%K{level}%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/>
</formatter>
</console-handler>
<periodic-rotating-file-handler name="FILE" autoflush="true">
<formatter>
<pattern-formatter pattern="%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/>
</formatter>
<file relative-to="jboss.server.log.dir" path="server.log"/>
<suffix value=".yyyy-MM-dd"/>
<append value="true"/>
<span style="font-size:14px;color:#ff0000;"> </periodic-rotating-file-handler>
<periodic-rotating-file-handler name="FILE_TEST" autoflush="true">
<formatter>
<pattern-formatter pattern="%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/>
</formatter>
<file relative-to="jboss.server.log.dir" path="server_TEST.log"/>
<suffix value=".yyyy-MM-dd"/>
<append value="true"/>
</periodic-rotating-file-handler> </span>
<logger category="com.arjuna">
<level name="WARN"/>
</logger>
<logger category="org.apache.tomcat.util.modeler">
<level name="WARN"/>
</logger>
<logger category="org.jboss.as.config">
<level name="DEBUG"/>
</logger>
<logger category="sun.rmi">
<level name="WARN"/>
</logger>
<logger category="jacorb">
<level name="WARN"/>
</logger>
<logger category="jacorb.config">
<level name="ERROR"/>
</logger>
<root-logger>
<level name="INFO"/>
<handlers>
<handler name="CONSOLE"/>
<handler name="FILE"/>
<span style="font-size:14px;color:#ff0000;"> <handler name="FILE_TEST"/></span>
</handlers>
</root-logger>
</subsystem>启动Jboss成功之后,生成的日志文件
查看logging.properties
<span style="font-size:14px;"># Note this file has been generated and will be overwritten if a
# logging subsystem has been defined in the XML configuration.
# Additional loggers to configure (the root logger is always configured)
loggers=jacorb,com.arjuna,org.apache.tomcat.util.modeler,org.jboss.as.config,jacorb.config,sun.rmi
logger.level=INFO
logger.handlers=CONSOLE,FILE,FILE_TEST
logger.jacorb.level=WARN
logger.jacorb.useParentHandlers=true
logger.com.arjuna.level=WARN
logger.com.arjuna.useParentHandlers=true
logger.org.apache.tomcat.util.modeler.level=WARN
logger.org.apache.tomcat.util.modeler.useParentHandlers=true
logger.org.jboss.as.config.level=DEBUG
logger.org.jboss.as.config.useParentHandlers=true
logger.jacorb.config.level=ERROR
logger.jacorb.config.useParentHandlers=true
logger.sun.rmi.level=WARN
logger.sun.rmi.useParentHandlers=true
handler.CONSOLE=org.jboss.logmanager.handlers.ConsoleHandler
handler.CONSOLE.level=INFO
handler.CONSOLE.formatter=CONSOLE
handler.CONSOLE.properties=autoFlush,target,enabled
handler.CONSOLE.autoFlush=true
handler.CONSOLE.target=SYSTEM_OUT
handler.CONSOLE.enabled=true
</span><span style="font-size:14px;color:#ff0000;">handler.FILE_TEST=org.jboss.logmanager.handlers.PeriodicRotatingFileHandler
handler.FILE_TEST.level=ALL
handler.FILE_TEST.formatter=FILE_TEST
handler.FILE_TEST.properties=append,autoFlush,enabled,suffix,fileName
handler.FILE_TEST.append=true
handler.FILE_TEST.autoFlush=true
handler.FILE_TEST.enabled=true
handler.FILE_TEST.suffix=.yyyy-MM-dd
handler.FILE_TEST.fileName=C:\jboss-eap-6.2\standalone\log\server_TEST.log</span><span style="font-size:14px;">
handler.FILE=org.jboss.logmanager.handlers.PeriodicRotatingFileHandler
handler.FILE.level=ALL
handler.FILE.formatter=FILE
handler.FILE.properties=append,autoFlush,enabled,suffix,fileName
handler.FILE.constructorProperties=fileName,append
handler.FILE.append=true
handler.FILE.autoFlush=true
handler.FILE.enabled=true
handler.FILE.suffix=.yyyy-MM-dd
handler.FILE.fileName=C:\jboss-eap-6.2\standalone\log\server.log
formatter.CONSOLE=org.jboss.logmanager.formatters.PatternFormatter
formatter.CONSOLE.properties=pattern
formatter.CONSOLE.pattern=%K{level}%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n
<span style="color:#ff0000;">formatter.FILE_TEST=org.jboss.logmanager.formatters.PatternFormatter
formatter.FILE_TEST.properties=pattern
formatter.FILE_TEST.constructorProperties=pattern
formatter.FILE_TEST.pattern=%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n
</span>
formatter.FILE=org.jboss.logmanager.formatters.PatternFormatter
formatter.FILE.properties=pattern
formatter.FILE.constructorProperties=pattern
formatter.FILE.pattern=%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n
</span>