使用log4j生成日志文件

log4j.rootLogger=info,A0
#info,A0

#log4j.logger.org.springframework=FATAL
#log4j.logger.org.hibernate=FATAL

# debug info
log4j.logger.stdout=info,A0
log4j.additivity.stdout=false
#log4j.appender.A0=org.apache.log4j.ConsoleAppender
log4j.appender.A0=org.apache.log4j.DailyRollingFileAppender
log4j.appender.A0.File=${catalina.home}/logs/gopLogs/out.log
log4j.appender.A0.DatePattern='_'yyyy-MM-dd
log4j.appender.A0.encoding=gb2312
log4j.appender.A0.layout=org.apache.log4j.PatternLayout
log4j.appender.A0.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c - %m%n

# debug info
log4j.logger.syslog=info,A1
log4j.additivity.syslog=false
#log4j.appender.A0=org.apache.log4j.ConsoleAppender
log4j.appender.A1=org.apache.log4j.DailyRollingFileAppender
log4j.appender.A1.File=${catalina.home}/logs/gopLogs/sys.log
log4j.appender.A1.DatePattern='_'yyyy-MM-dd
log4j.appender.A1.encoding=gb2312
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c - %m%n

#log4j.debug=DEBUG
log4j.logger.roomlog=info,A2
log4j.additivity.roomlog=false
log4j.appender.A2=org.apache.log4j.DailyRollingFileAppender
log4j.appender.A2.File=${catalina.home}/logs/gopLogs/roomlog.log
log4j.appender.A2.DatePattern='_'yyyy-MM-dd-HH
log4j.appender.A2.encoding=gb2312
log4j.appender.A2.layout=org.apache.log4j.PatternLayout
log4j.appender.A2.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c - %m%n

public class Logs {
/** * 普通输出,主要用于调试 */
public static final Logger logger_out = Logger.getLogger("stdout");

/** * 连接(登录,注册)日志,用于日志入库 */
public static final Logger logger_conn = Logger.getLogger("conn");

/** * 聊天室日志,用于日志入库处理 */
public static final Logger logger_roomlog = Logger.getLogger("roomlog");