log4j.properties

Tomcat与Java.Web开发技术详解源代码

#define a logger named helloAppLogger 
log4j.logger.helloappLogger=WARN,console,file


## APPENDERS ##
# define an appender named console, which is set to be a ConsoleAppender
log4j.appender.console=org.apache.log4j.ConsoleAppender

# define an appender named file, which is set to be a RollingFileAppender
log4j.appender.file=org.apache.log4j.RollingFileAppender
# replace <CATALINA_HOME> with your true path
log4j.appender.file.File=C:/jakarta-tomcat/webapps/helloapp/WEB-INF/log.txt

## LAYOUTS ##
# assign a SimpleLayout to console appender
log4j.appender.console.layout=org.apache.log4j.SimpleLayout

# assign a PatternLayout to file appender
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%t %p - %m%n