创建文件logging.properties
文件存放于应用WEB-INF/classes下
文件内容如下：
1 handlers = org.apache.juli.FileHandler, java.util.logging.ConsoleHandler
2
3 ############################################################
4 # Handler specific properties.
5 # Describes specific configuration info for Handlers.
6 ############################################################
7
8 org.apache.juli.FileHandler.level = FINE
9 org.apache.juli.FileHandler.directory = ${catalina.base}/logs
org.apache.juli.FileHandler.prefix = error-debug.
java.util.logging.ConsoleHandler.level = FINE
13 java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter