tomcat下的日志配置详细说明

 #可配置项(5类日志)：catalina、localhost、manager、admin、host-manager
 handlers = 1catalina.org.apache.juli.FileHandler, 2localhost.org.apache.juli.FileHandler,
 3manager.org.apache.juli.FileHandler, 4host-manager.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler

 #日志输出为输出到文件和输出到控制台
 .handlers = 1catalina.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler

 #日志输出级别：SEVERE (最高级别) > WARNING > INFO > CONFIG > FINE > FINER(精心) > FINEST (所有内容,最低级别)
 #配置文件使catalina日志输出级别为FINE
 1catalina.org.apache.juli.FileHandler.level = FINE
 #catalina文件输出位置
 1catalina.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
 #catalina日志前缀为catalina
 1catalina.org.apache.juli.FileHandler.prefix = catalina.

 #配置文件使localhost日志输出级别为FINE
 2localhost.org.apache.juli.FileHandler.level = FINE
 #localhost文件输出位置
 2localhost.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
 #localhost日志前缀为localhost
 2localhost.org.apache.juli.FileHandler.prefix = localhost.

 #配置文件使manager日志输出级别为FINE
 3manager.org.apache.juli.FileHandler.level = FINE
 #manager文件输出位置
 3manager.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
 #manager日志前缀为manager
 3manager.org.apache.juli.FileHandler.prefix = manager.

 #配置文件使host-manager日志输出级别为FINE
 4host-manager.org.apache.juli.FileHandler.level = FINE
 #host-manager文件输出位置
 4host-manager.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
 #host-manager日志前缀为host-manager
 4host-manager.org.apache.juli.FileHandler.prefix = host-manager.

 #配置文件使控制台日志输出级别为FINE
 java.util.logging.ConsoleHandler.level = FINE
 #控制台日志输出格式
 java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter

 #localhost日志文件输出级别为INFO
 org.apache.catalina.core.ContainerBase.[Catalina].[localhost].level = INFO
 #localhost日志文件输出处理类2localhost.org.apache.juli.FileHandler
 org.apache.catalina.core.ContainerBase.[Catalina].[localhost].handlers = 2localhost.org.apache.juli.FileHandler

 #manager日志文件输出级别为INFO
 org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].level = INFO
 #manager日志文件输出处理类3manager.org.apache.juli.FileHandler
 org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].handlers = 3manager.org.apache.juli.FileHandler

 #host-manager日志文件输出级别为INFO
 org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].level = INFO
 #host-manager日志文件输出处理类4host-manager.org.apache.juli.FileHandler
 org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].handlers = 4host-manager.org.apache.juli.FileHandler