À§ ±×¸²°ú °°ÀÌ Log4J¸¦ »ç¿ëÇÏ¸é ¹«½¼ Sql¹®À» »ç¿ëÇÏ´ÂÁö ¹«½¼ µ¥ÀÌÅÍ°¡ parameter·Î ³Ñ¾î¿À´ÂÁö DB¸¦ °¬´Ù ¿ÔÀ»¶§ ¾î¶² µ¥ÀÌÅ͸¦ ºÒ·¯¿À´ÂÁö¸¦ ÀÌŬ¸³½ºÀÇ ConsolâÀ» ÅëÇØ Çѹø¿¡ ¾Ë ¼ö ÀÖ´Ù.
½ºÇÁ¸µ¿¡¼´Â Log4J¸¦ ¼³Á¤ÇÏ´Â ¹æ¹ýÀÌ ÀÖ¾î¼ ¼Ò°³ÇØ º»´Ù.
1. http://logging.apache.org/log4j/1.2/download.html
´ÙÀ½ »çÀÌÆ®¿¡¼ apache-log4j-1.2.15.zip¸¦ ´Ù¿î ¹Þ°í ¾ÐÃàÀ» Ǭ´Ù.
±× ¾È¿¡ ÀÖ´Â log4j-1.2.14.jar ÆÄÀÏÀ» ¾ÐÃà Ç®°í ÀÌŬ¸³½ºÀÇ libÆú´õ¿¡ ³Ö´Â´Ù.
2. log4j.properties ÆÄÀÏÀ» »ý¼ºÇÑ´Ù.
log4j.properties ÆÄÀÏÀº Äֿܼ¡ ·Î±×°¡ ¾î¶»°Ô ÇüÅ·ΠÂïÈú °ÍÀÎÁö¸¦ ¼¼ÆÃÇÏ´Â ·¹À̾ƿôÀ» Àâ¾ÆÁØ´Ù. ÀÌ·± ¼³Á¤Àº ±¸±Û °Ë»öÀ» ÅëÇؼ ½±°Ô ¾òÀ» ¼ö ÀÖ´Ù. ¹°·Ð ¾Æ·¡ÀÇ ³»¿ëó·³ Çصµ µÈ´Ù.
propertiesÆÄÀÏÀº #À¸·Î ½ÃÀÛÇϸé ÁÖ¼®À¸·Î ó¸®ÇÑ´Ù.
# For JBoss: Avoid to setup Log4J outside $JBOSS_HOME/server/default/deploy/log4j.xml!
# For all other servers: Comment out the Log4J listener in web.xml to activate Log4J.
log4j.rootCategory=DEBUG, stdout
log4j.debug=false
#Console log
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.ImmediateFlush=true
log4j.appender.stdout.Target=System.err
log4j.appender.stdout.layout.ConversionPattern=[%p] (%F) - %m%n
3. web.xml ÆÄÀÏ¿¡ log4j¸¦ ·ÎµùÇÒ Listener¿Í log4j.perperties ÆÄÀÏÀ§Ä¡¸¦ Á¤ÇØÁÖ´Â ¼³Á¤À» ÇØÁØ´Ù.
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>/WEB-INF/config/log4j.properties</param-value>
</context-param>