锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久丫精品国产亚洲av,成人亚洲国产精品久久,中国亚洲女人69内射少妇http://m.tkk7.com/aiyoyoyo/category/7533.html榪欐槸鎴戠殑鎴愰暱錛岃繖鏄垜鐨勫ぉ鍦幫紝瀛︿範JAVA錛屽彧鍥犲揩涔愩?/description>zh-cnWed, 28 Feb 2007 21:12:26 GMTWed, 28 Feb 2007 21:12:26 GMT60綆鍗曠殑Log4j 閰嶇疆 鍘?/title><link>http://m.tkk7.com/aiyoyoyo/articles/76124.html</link><dc:creator>aiyoyoyo</dc:creator><author>aiyoyoyo</author><pubDate>Thu, 19 Oct 2006 04:10:00 GMT</pubDate><guid>http://m.tkk7.com/aiyoyoyo/articles/76124.html</guid><wfw:comment>http://m.tkk7.com/aiyoyoyo/comments/76124.html</wfw:comment><comments>http://m.tkk7.com/aiyoyoyo/articles/76124.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/aiyoyoyo/comments/commentRss/76124.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/aiyoyoyo/services/trackbacks/76124.html</trackback:ping><description><![CDATA[ <p>commons-logging.properties鏂囦歡<br />##org.apache.commons.logging.Log=org.apache.commons.logging.impl.SimpleLog</p> <p>org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JLogger<br /><br /><br />Log4j.properties鏂囦歡<br />## LOGGERS ##<br /># define a logger named helloAppLogger<br />log4j.rootLogger=INFO,console,file聽聽聽 #鏃ュ織綰у埆涓篒nfo<br /><br />## APPENDERS ##<br /># define an appender named console, which is set to be a ConsoleAppender<br />log4j.appender.console=org.apache.log4j.ConsoleAppender</p> <p># define an appender named file, which is set to be a RollingFileAppender<br />log4j.appender.file=org.apache.log4j.RollingFileAppender<br />log4j.appender.file.File=M:\\myserver.log聽聽 #鏃ュ織鍐欏叆鏂囦歡聽</p> <p>## LAYOUTS ##<br /># assign a SimpleLayout to console appender<br />log4j.appender.console.layout=org.apache.log4j.SimpleLayout</p> <p># assign a PatternLayout to file appender<br />log4j.appender.file.layout=org.apache.log4j.PatternLayout<br />log4j.appender.file.layout.ConversionPattern==%d{yyyy MMM dd HH:mm:ss} %-5p %c - %m%n聽 #鏃ュ織杈撳嚭鏃ユ湡鏍煎紡<br /><br />simplelog.properties<br />#Tue Feb 07 11:31:28 CST 2006<br />org.apache.commons.logging.simplelog.defaultlog=info<br /><br />榪?涓枃浠剁洿鎺ユ斁鍦ㄤ綘src鐩綍涓嬪氨鍙互浜?<br />綾婚噷榪欎箞璋冪敤<br />import org.apache.commons.logging.Log;<br />import org.apache.commons.logging.LogFactory;<br /><br />Log log = LogFactory.getLog("XXX");<br />log.info("log message");</p> <img src ="http://m.tkk7.com/aiyoyoyo/aggbug/76124.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/aiyoyoyo/" target="_blank">aiyoyoyo</a> 2006-10-19 12:10 <a href="http://m.tkk7.com/aiyoyoyo/articles/76124.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Log4j鏃ュ織綆$悊緋葷粺綆鍗曚嬌鐢ㄨ鏄?/title><link>http://m.tkk7.com/aiyoyoyo/articles/76122.html</link><dc:creator>aiyoyoyo</dc:creator><author>aiyoyoyo</author><pubDate>Thu, 19 Oct 2006 04:01:00 GMT</pubDate><guid>http://m.tkk7.com/aiyoyoyo/articles/76122.html</guid><wfw:comment>http://m.tkk7.com/aiyoyoyo/comments/76122.html</wfw:comment><comments>http://m.tkk7.com/aiyoyoyo/articles/76122.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/aiyoyoyo/comments/commentRss/76122.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/aiyoyoyo/services/trackbacks/76122.html</trackback:ping><description><![CDATA[ <font color="#333333">Log4j鏈変笁涓富瑕佺殑緇勪歡錛歀oggers錛孉ppenders鍜孡ayouts錛岃繖閲屽彲綆鍗曠悊瑙d負鏃ュ織綾誨埆錛屾棩蹇楄杈撳嚭鐨勫湴鏂瑰拰鏃ュ織浠ヤ綍縐嶅艦寮忚緭鍑恒傜患鍚堜嬌鐢ㄨ繖涓変釜緇勪歡鍙互杞繪澗鐨勮褰曚俊鎭殑綾誨瀷鍜岀駭鍒紝騫跺彲浠ュ湪榪愯鏃舵帶鍒舵棩蹇楄緭鍑虹殑鏍峰紡鍜屼綅緗備笅闈㈠涓変釜緇勪歡鍒嗗埆榪涜璇存槑錛?br />銆銆<br />銆銆<b>1銆?Loggers</b><br />銆銆Loggers緇勪歡鍦ㄦ緋葷粺涓鍒嗕負浜斾釜綰у埆錛欴EBUG銆両NFO銆乄ARN銆丒RROR鍜孎ATAL銆傝繖浜斾釜綰у埆鏄湁欏哄簭鐨勶紝DEBUG < INFO < WARN < ERROR < FATAL錛屾槑鐧借繖涓鐐瑰緢閲嶈錛岃繖閲孡og4j鏈変竴涓鍒欙細鍋囪Loggers綰у埆涓篜錛屽鏋滃湪Loggers涓彂鐢熶簡涓涓駭鍒玅姣擯楂橈紝鍒欏彲浠ュ惎鍔紝鍚﹀垯灞忚斀鎺夈?br />銆銆<br />銆銆Java紼嬪簭涓句緥鏉ヨ錛?br />銆銆<br />銆銆//寤虹珛Logger鐨勪竴涓疄渚嬶紝鍛藉悕涓衡渃om.foo鈥?br />銆銆<br />銆銆Logger銆logger = Logger.getLogger("com.foo");<br />銆銆<br />銆銆//璁劇疆logger鐨勭駭鍒傞氬父涓嶅湪紼嬪簭涓緗甽ogger鐨勭駭鍒備竴鑸湪閰嶇疆鏂囦歡涓緗?br />銆銆<br />銆銆logger.setLevel(Level.INFO);<br />銆銆<br />銆銆Logger barlogger = Logger.getLogger("com.foo.Bar");<br />銆銆<br />銆銆//涓嬮潰榪欎釜璇鋒眰鍙敤錛屽洜涓篧ARN >= INFO<br />銆銆<br />銆銆logger.warn("Low fuel level.");<br />銆銆<br />銆銆//涓嬮潰榪欎釜璇鋒眰涓嶅彲鐢紝鍥犱負DEBUG < INFO<br />銆銆<br />銆銆logger.debug("Starting search for nearest gas station.");<br />銆銆<br />銆銆//鍛藉悕涓衡渃om.foo.bar鈥濈殑瀹炰緥barlogger浼氱戶鎵垮疄渚嬧渃om.foo鈥濈殑綰у埆銆傚洜姝わ紝涓嬮潰榪欎釜璇鋒眰鍙敤錛屽洜涓篒NFO >= INFO<br />銆銆<br />銆銆barlogger.info("Located nearest gas station.");<br />銆銆<br />銆銆//涓嬮潰榪欎釜璇鋒眰涓嶅彲鐢紝鍥犱負DEBUG < INFO<br />銆銆<br />銆銆barlogger.debug("Exiting gas station search");<br />銆銆<br />銆銆榪欓噷鈥滄槸鍚﹀彲鐢ㄢ濈殑鎰忔濇槸鑳藉惁杈撳嚭Logger淇℃伅銆?br />銆銆<br />銆銆鍦ㄥLogger瀹炰緥榪涜鍛藉悕鏃訛紝娌℃湁闄愬埗錛屽彲浠ュ彇浠繪剰鑷繁鎰熷叴瓚g殑鍚嶅瓧銆備竴鑸儏鍐典笅寤鴻浠ョ被鐨勬墍鍦ㄤ綅緗潵鍛藉悕Logger瀹炰緥錛岃繖鏄洰鍓嶆潵璁叉瘮杈冩湁鏁堢殑Logger鍛藉悕鏂瑰紡銆傝繖鏍峰彲浠ヤ嬌寰楁瘡涓被寤虹珛鑷繁鐨勬棩蹇椾俊鎭紝渚夸簬綆$悊銆傛瘮濡傦細<br />銆銆<br />銆銆static Logger logger = Logger.getLogger(ClientWithLog4j.class.getName());<br />銆銆<br />銆銆<b>2銆?Appenders</b><br />銆銆紱佺敤涓庝嬌鐢ㄦ棩蹇楄姹傚彧鏄疞og4j鍏朵腑鐨勪竴涓皬灝忕殑鍦版柟錛孡og4j鏃ュ織緋葷粺鍏佽鎶婃棩蹇楄緭鍑哄埌涓嶅悓鐨勫湴鏂癸紝濡傛帶鍒跺彴錛圕onsole錛夈佹枃浠訛紙Files錛夈佹牴鎹ぉ鏁版垨鑰呮枃浠跺ぇ灝忎駭鐢熸柊鐨勬枃浠躲佷互嫻佺殑褰㈠紡鍙戦佸埌鍏跺畠鍦版柟絳夌瓑銆?br />銆銆<br />銆銆鍏惰娉曡〃紺轟負錛?br />銆銆<br />銆銆org.apache.log4j.ConsoleAppender錛堟帶鍒跺彴錛夛紝<br />銆銆<br />銆銆org.apache.log4j.FileAppender錛堟枃浠訛級錛?br />銆銆org.apache.log4j.DailyRollingFileAppender錛堟瘡澶╀駭鐢熶竴涓棩蹇楁枃浠訛級錛宱rg.apache.log4j.RollingFileAppender錛堟枃浠跺ぇ灝忓埌杈炬寚瀹氬昂瀵哥殑鏃跺欎駭鐢熶竴涓柊鐨勬枃浠訛級錛?br />銆銆org.apache.log4j.WriterAppender錛堝皢鏃ュ織淇℃伅浠ユ祦鏍煎紡鍙戦佸埌浠繪剰鎸囧畾鐨勫湴鏂癸級<br />銆銆<br />銆銆閰嶇疆鏃朵嬌鐢ㄦ柟寮忎負錛?br />銆銆<br />銆銆log4j.appender.appenderName = fully.qualified.name.of.appender.class<br />銆銆<br />銆銆log4j.appender.appenderName.option1 = value1<br />銆銆<br />銆銆鈥?br />銆銆<br />銆銆log4j.appender.appenderName.option = valueN<br />銆銆<br />銆銆榪欐牱灝變負鏃ュ織鐨勮緭鍑烘彁渚涗簡鐩稿綋澶х殑渚垮埄銆?br />銆銆<br />銆銆<b>3銆?Layouts</b><br />銆銆鏈夋椂鐢ㄦ埛甯屾湜鏍規嵁鑷繁鐨勫枩濂芥牸寮忓寲鑷繁鐨勬棩蹇楄緭鍑恒侺og4j鍙互鍦ˋppenders鐨勫悗闈㈤檮鍔燣ayouts鏉ュ畬鎴愯繖涓姛鑳姐侺ayouts鎻愪緵浜嗗洓縐嶆棩蹇楄緭鍑烘牱寮忥紝濡傛牴鎹瓾TML鏍峰紡銆佽嚜鐢辨寚瀹氭牱寮忋佸寘鍚棩蹇楃駭鍒笌淇℃伅鐨勬牱寮忓拰鍖呭惈鏃ュ織鏃墮棿銆佺嚎紼嬨佺被鍒瓑淇℃伅鐨勬牱寮忕瓑絳夈?br />銆銆<br />銆銆鍏惰娉曡〃紺轟負錛?br />銆銆<br />銆銆org.apache.log4j.HTMLLayout錛堜互HTML琛ㄦ牸褰㈠紡甯冨眬錛夛紝<br />銆銆org.apache.log4j.PatternLayout錛堝彲浠ョ伒媧誨湴鎸囧畾甯冨眬妯″紡錛夛紝<br />銆銆org.apache.log4j.SimpleLayout錛堝寘鍚棩蹇椾俊鎭殑綰у埆鍜屼俊鎭瓧絎︿覆錛夛紝<br />銆銆org.apache.log4j.TTCCLayout錛堝寘鍚棩蹇椾駭鐢熺殑鏃墮棿銆佺嚎紼嬨佺被鍒瓑絳変俊鎭級<br />銆銆<br />銆銆閰嶇疆鏃朵嬌鐢ㄦ柟寮忎負錛?br />銆銆<br />銆銆log4j.appender.appenderName.layout =銆銆銆 fully.qualified.name.of.layout.class<br />銆銆log4j.appender.appenderName.layout.option1 = value1<br />銆銆鈥?br />銆銆log4j.appender.appenderName.layout.option = valueN<br />銆銆<br />銆銆浠ヤ笂鏄粠鍘熺悊鏂歸潰璇存槑Log4j鐨勪嬌鐢ㄦ柟娉曪紝鍦ㄥ叿浣揓ava緙栫▼浣跨敤Log4j鍙互鍙傜収浠ヤ笅紺轟緥錛?br />銆銆<br />銆銆<b>1銆?寤虹珛Logger瀹炰緥錛?/b><br />銆銆璇硶琛ㄧず錛歱ublic static Logger getLogger( String name)<br />銆銆瀹為檯浣跨敤錛歴tatic Logger logger = Logger.getLogger銆 (ServerWithLog4j.class.getName ()) ;<br />銆銆<br />銆銆<b>2銆?璇誨彇閰嶇疆鏂囦歡錛?/b><br />銆銆鑾峰緱浜哃ogger鐨勫疄渚嬩箣鍚庯紝鎺ヤ笅鏉ュ皢閰嶇疆Log4j浣跨敤鐜錛?br />銆銆璇硶琛ㄧず錛?br />銆銆BasicConfigurator.configure()錛氳嚜鍔ㄥ揩閫熷湴浣跨敤緙虹渷Log4j鐜銆?br />銆銆PropertyConfigurator.configure(String configFilename)錛氳鍙栦嬌鐢↗ava鐨勭壒鎬ф枃浠剁紪鍐欑殑閰嶇疆鏂囦歡銆?br />銆銆DOMConfigurator.configure(String filename)錛氳鍙朮ML褰㈠紡鐨勯厤緗枃浠躲?br />銆銆瀹為檯浣跨敤錛歅ropertyConfigurator.configure("ServerWithLog4j.properties");<br />銆銆<br />銆銆<b>3銆?鎻掑叆鏃ュ織淇℃伅</b><br />銆銆瀹屾垚浜嗕互涓婅繛涓楠や互鍚庯紝涓嬮潰灝卞彲浠ユ寜鏃ュ織鐨勪笉鍚岀駭鍒彃鍏ュ埌浣犺璁板綍鏃ュ織鐨勪換浣曞湴鏂逛簡銆?br />銆銆璇硶琛ㄧず錛?br />銆銆Logger.debug(Object message);<br />銆銆Logger.info(Object message);<br />銆銆Logger.warn(Object message);<br />銆銆Logger.error(Object message);<br />銆銆瀹為檯浣跨敤錛歭ogger.info("ServerSocket before accept: " + server);<br />銆銆<br />銆銆鍦ㄥ疄闄呯紪紼嬫椂錛岃浣縇og4j鐪熸鍦ㄧ郴緇熶腑榪愯浜嬪厛榪樿瀵歸厤緗枃浠惰繘琛屽畾涔夈傚畾涔夋楠ゅ氨鏄Logger銆丄ppender鍙奓ayout鐨勫垎鍒嬌鐢紝鍏蜂綋濡備笅錛?br />銆銆<br />銆銆<b>1銆?閰嶇疆鏍筁ogger錛屽叾璇硶涓猴細</b><br />銆銆log4j.rootLogger = [ level ] , appenderName, appenderName, 鈥?br />銆銆榪欓噷level鎸嘗ogger鐨勪紭鍏堢駭錛宎ppenderName鏄棩蹇椾俊鎭殑杈撳嚭鍦幫紝鍙互鍚屾椂鎸囧畾澶氫釜杈撳嚭鍦般傚錛歭og4j.rootLogger= INFO,A1,A2<br />銆銆<br />銆銆<b>2銆?閰嶇疆鏃ュ織淇℃伅杈撳嚭鐩殑鍦幫紝鍏惰娉曚負錛?/b><br />銆銆log4j.appender.appenderName = fully.qualified.name.of.appender.class<br />銆銆鍙互鎸囧畾涓婇潰鎵榪頒簲涓洰鐨勫湴涓殑涓涓?br />銆銆<br />銆銆<b>3銆?閰嶇疆鏃ュ織淇℃伅鐨勬牸寮忥紝鍏惰娉曚負錛?/b><br />銆銆log4j.appender.appenderName.layout = fully.qualified.name.of.layout.class<br />銆銆榪欓噷涓婇潰涓変釜姝ラ鏄鍓嶉潰Log4j緇勪歡璇存槑鐨勪竴涓畝鍖栵紱涓嬮潰緇欏嚭涓涓叿浣撻厤緗緥瀛愶紝鍦ㄧ▼搴忎腑鍙互鍙傜収鎵ц錛?br />銆銆log4j.rootLogger=INFO,A1<br />銆銆log4j.appender.A1=org.apache.log4j.ConsoleAppender<br />銆銆log4j.appender.A1.layout=org.apache.log4j.PatternLayout<br />銆銆log4j.appender.A1.layout.ConversionPattern=<br />銆銆%-4r %-5p %d{yyyy-MM-dd HH:mm:ssS} %c %m%n<br />銆銆榪欓噷闇瑕佽鏄庣殑灝辨槸鏃ュ織淇℃伅鏍煎紡涓嚑涓鍙鋒墍浠h〃鐨勫惈涔夛細<br />銆銆錛峏鍙? X淇℃伅杈撳嚭鏃跺乏瀵歸綈錛?br />銆銆%p: 鏃ュ織淇℃伅綰у埆<br />銆銆%d{}: 鏃ュ織淇℃伅浜х敓鏃墮棿<br />銆銆%c: 鏃ュ織淇℃伅鎵鍦ㄥ湴錛堢被鍚嶏級<br />銆銆%m: 浜х敓鐨勬棩蹇楀叿浣撲俊鎭?br />銆銆%n: 杈撳嚭鏃ュ織淇℃伅鎹㈣<br />銆銆<br />銆銆鏍規嵁涓婇潰鐨勬棩蹇楁牸寮忥紝鏌愪竴涓▼搴忕殑杈撳嚭緇撴灉濡備笅錛?br />銆銆0銆銆INFO銆2003-06-13 13:23:46968 ClientWithLog4j Client socket: Socket[addr=localhost/127.0.0.1,port=8002,localport=2014]<br />銆銆16銆 DEBUG 2003-06-13 13:23:46984 ClientWithLog4j Server says: 'Java server with log4j, Fri Jun 13 13:23:46 CST 2003'<br />銆銆16銆 DEBUG 2003-06-13 13:23:46984 ClientWithLog4j GOOD<br />銆銆16銆 DEBUG 2003-06-13 13:23:46984 ClientWithLog4j Server responds: 'Command 'HELLO' not understood.'<br />銆銆16銆 DEBUG 2003-06-13 13:23:46984 ClientWithLog4j HELP<br />銆銆16銆 DEBUG 2003-06-13 13:23:46984 ClientWithLog4j Server responds: 'Vocabulary: HELP QUIT'<br />銆銆16銆 DEBUG 2003-06-13 13:23:46984 ClientWithLog4j QUIT </font> <img src ="http://m.tkk7.com/aiyoyoyo/aggbug/76122.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/aiyoyoyo/" target="_blank">aiyoyoyo</a> 2006-10-19 12:01 <a href="http://m.tkk7.com/aiyoyoyo/articles/76122.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Log4j鍩烘湰浣跨敤鏂規硶http://m.tkk7.com/aiyoyoyo/articles/31213.htmlaiyoyoyoaiyoyoyoFri, 17 Feb 2006 08:10:00 GMThttp://m.tkk7.com/aiyoyoyo/articles/31213.htmlhttp://m.tkk7.com/aiyoyoyo/comments/31213.htmlhttp://m.tkk7.com/aiyoyoyo/articles/31213.html#Feedback0http://m.tkk7.com/aiyoyoyo/comments/commentRss/31213.htmlhttp://m.tkk7.com/aiyoyoyo/services/trackbacks/31213.html銆銆涓銆佸畾涔夐厤緗枃浠?/P>

銆銆鍏跺疄鎮ㄤ篃鍙互瀹屽叏涓嶄嬌鐢ㄩ厤緗枃浠訛紝鑰屾槸鍦ㄤ唬鐮佷腑閰嶇疆Log4j鐜銆備絾鏄紝浣跨敤閰嶇疆鏂囦歡灝嗕嬌鎮ㄧ殑搴旂敤紼嬪簭鏇村姞鐏墊椿銆侺og4j鏀寔涓ょ閰嶇疆鏂囦歡鏍煎紡錛屼竴縐嶆槸XML鏍煎紡鐨勬枃浠訛紝涓縐嶆槸Java鐗規ф枃浠訛紙閿?鍊鹼級銆備笅闈㈡垜浠粙緇嶄嬌鐢↗ava鐗規ф枃浠跺仛涓洪厤緗枃浠剁殑鏂規硶錛?/P>

銆銆1.閰嶇疆鏍筁ogger錛屽叾璇硶涓猴細

銆銆log4j.rootLogger = [ level ] , appenderName, appenderName, 鈥?

銆銆鍏朵腑錛宭evel 鏄棩蹇楄褰曠殑浼樺厛綰э紝鍒嗕負OFF銆丗ATAL銆丒RROR銆乄ARN銆両NFO銆丏EBUG銆丄LL鎴栬呮偍瀹氫箟鐨勭駭鍒侺og4j寤鴻鍙嬌鐢ㄥ洓涓駭鍒紝浼樺厛綰т粠楂樺埌浣庡垎鍒槸ERROR銆乄ARN銆両NFO銆丏EBUG銆傞氳繃鍦ㄨ繖閲屽畾涔夌殑綰у埆錛屾偍鍙互鎺у埗鍒板簲鐢ㄧ▼搴忎腑鐩稿簲綰у埆鐨勬棩蹇椾俊鎭殑寮鍏熾傛瘮濡傚湪榪欓噷瀹氫箟浜咺NFO綰у埆錛屽垯搴旂敤紼嬪簭涓墍鏈塂EBUG綰у埆鐨勬棩蹇椾俊鎭皢涓嶈鎵撳嵃鍑烘潵銆?appenderName灝辨槸鎸囧畾鏃ュ織淇℃伅杈撳嚭鍒板摢涓湴鏂廣傛偍鍙互鍚屾椂鎸囧畾澶氫釜杈撳嚭鐩殑鍦般?

銆銆2.閰嶇疆鏃ュ織淇℃伅杈撳嚭鐩殑鍦癆ppender錛屽叾璇硶涓猴細

銆銆log4j.appender.appenderName = fully.qualified.name.of.appender.class
銆銆log4j.appender.appenderName.option1 = value1
銆銆鈥?
銆銆log4j.appender.appenderName.option = valueN

銆銆鍏朵腑錛孡og4j鎻愪緵鐨刟ppender鏈変互涓嬪嚑縐嶏細
銆銆org.apache.log4j.ConsoleAppender錛堟帶鍒跺彴錛夛紝
銆銆org.apache.log4j.FileAppender錛堟枃浠訛級錛?
銆銆org.apache.log4j.DailyRollingFileAppender錛堟瘡澶╀駭鐢熶竴涓棩蹇楁枃浠訛級錛?BR>銆銆org.apache.log4j.RollingFileAppender錛堟枃浠跺ぇ灝忓埌杈炬寚瀹氬昂瀵哥殑鏃跺欎駭鐢熶竴涓柊鐨勬枃浠訛級錛?
銆銆org.apache.log4j.WriterAppender錛堝皢鏃ュ織淇℃伅浠ユ祦鏍煎紡鍙戦佸埌浠繪剰鎸囧畾鐨勫湴鏂癸級

銆銆3.閰嶇疆鏃ュ織淇℃伅鐨勬牸寮忥紙甯冨眬錛夛紝鍏惰娉曚負錛?/P>

銆銆log4j.appender.appenderName.layout = fully.qualified.name.of.layout.class
銆銆log4j.appender.appenderName.layout.option1 = value1
銆銆鈥?
銆銆log4j.appender.appenderName.layout.option = valueN

銆銆鍏朵腑錛孡og4j鎻愪緵鐨刲ayout鏈変互涓嬪嚑縐嶏細
銆銆org.apache.log4j.HTMLLayout錛堜互HTML琛ㄦ牸褰㈠紡甯冨眬錛夛紝
銆銆org.apache.log4j.PatternLayout錛堝彲浠ョ伒媧誨湴鎸囧畾甯冨眬妯″紡錛夛紝
銆銆org.apache.log4j.SimpleLayout錛堝寘鍚棩蹇椾俊鎭殑綰у埆鍜屼俊鎭瓧絎︿覆錛夛紝
銆銆org.apache.log4j.TTCCLayout錛堝寘鍚棩蹇椾駭鐢熺殑鏃墮棿銆佺嚎紼嬨佺被鍒瓑絳変俊鎭級

銆銆Log4J閲囩敤綾諱技C璇█涓殑printf鍑芥暟鐨勬墦鍗版牸寮忔牸寮忓寲鏃ュ織淇℃伅錛屾墦鍗板弬鏁板涓嬶細 %m 杈撳嚭浠g爜涓寚瀹氱殑娑堟伅

銆銆%p 杈撳嚭浼樺厛綰э紝鍗矰EBUG錛孖NFO錛學ARN錛孍RROR錛孎ATAL
銆銆%r 杈撳嚭鑷簲鐢ㄥ惎鍔ㄥ埌杈撳嚭璇og淇℃伅鑰楄垂鐨勬縐掓暟
銆銆%c 杈撳嚭鎵灞炵殑綾葷洰錛岄氬父灝辨槸鎵鍦ㄧ被鐨勫叏鍚?
銆銆%t 杈撳嚭浜х敓璇ユ棩蹇椾簨浠剁殑綰跨▼鍚?
銆銆%n 杈撳嚭涓涓洖杞︽崲琛岀錛學indows騫沖彴涓衡淺r\n鈥濓紝Unix騫沖彴涓衡淺n鈥?
銆銆%d 杈撳嚭鏃ュ織鏃墮棿鐐圭殑鏃ユ湡鎴栨椂闂達紝榛樿鏍煎紡涓篒SO8601錛屼篃鍙互鍦ㄥ叾鍚庢寚瀹氭牸寮忥紝姣斿錛?d{yyy MMM dd HH:mm:ss,SSS}錛岃緭鍑虹被浼鹼細2002騫?0鏈?8鏃?22錛?0錛?8錛?21
銆銆%l 杈撳嚭鏃ュ織浜嬩歡鐨勫彂鐢熶綅緗紝鍖呮嫭綾葷洰鍚嶃佸彂鐢熺殑綰跨▼錛屼互鍙婂湪浠g爜涓殑琛屾暟銆備婦渚嬶細Testlog4.main(TestLog4.java:10)

銆銆浜屻佸湪浠g爜涓嬌鐢↙og4j

銆銆1.寰楀埌璁板綍鍣?/P>

銆銆浣跨敤Log4j錛岀涓姝ュ氨鏄幏鍙栨棩蹇楄褰曞櫒錛岃繖涓褰曞櫒灝嗚礋璐f帶鍒舵棩蹇椾俊鎭傚叾璇硶涓猴細

銆銆public static Logger getLogger( String name)

銆銆閫氳繃鎸囧畾鐨勫悕瀛楄幏寰楄褰曞櫒錛屽鏋滃繀瑕佺殑璇濓紝鍒欎負榪欎釜鍚嶅瓧鍒涘緩涓涓柊鐨勮褰曞櫒銆侼ame涓鑸彇鏈被鐨勫悕瀛楋紝姣斿錛?

銆銆static Logger logger = Logger.getLogger ( ServerWithLog4j.class.getName () )

銆銆2.璇誨彇閰嶇疆鏂囦歡

銆銆褰撹幏寰椾簡鏃ュ織璁板綍鍣ㄤ箣鍚庯紝絎簩姝ュ皢閰嶇疆Log4j鐜錛屽叾璇硶涓猴細

銆銆BasicConfigurator.configure ()錛?鑷姩蹇熷湴浣跨敤緙虹渷Log4j鐜銆?BR>銆銆PropertyConfigurator.configure ( String configFilename) 錛氳鍙栦嬌鐢↗ava鐨勭壒鎬ф枃浠剁紪鍐欑殑閰嶇疆鏂囦歡銆?BR>銆銆DOMConfigurator.configure ( String filename ) 錛氳鍙朮ML褰㈠紡鐨勯厤緗枃浠躲?/P>

銆銆3.鎻掑叆璁板綍淇℃伅錛堟牸寮忓寲鏃ュ織淇℃伅錛?/P>

銆銆褰撲笂涓や釜蹇呰姝ラ鎵ц瀹屾瘯錛屾偍灝卞彲浠ヨ交鏉懼湴浣跨敤涓嶅悓浼樺厛綰у埆鐨勬棩蹇楄褰曡鍙ユ彃鍏ュ埌鎮ㄦ兂璁板綍鏃ュ織鐨勪換浣曞湴鏂癸紝鍏惰娉曞涓嬶細

銆銆Logger.debug ( Object message ) ;
銆銆Logger.info ( Object message ) ;
銆銆Logger.warn ( Object message ) ;
銆銆Logger.error ( Object message ) ;

渚嬪瓙錛?BR>log4j.rootLogger=INFO,stdout,rolling
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %r [%t] %5p [%F:%L] - %m%n

log4j.appender.rolling.layout=org.apache.log4j.PatternLayout
log4j.appender.rolling.layout.ConversionPattern=%d %r [%t] %5p [%F:%L] - %m%n
log4j.appender.rolling=org.apache.log4j.RollingFileAppender
log4j.appender.rolling.File=c:\woogo.log
#log4j.appender.rolling.File=/usr/local/jakarta-tomcat-5.0.25/logs/woogo.log
log4j.appender.rolling.MaxFileSize=5120KB
log4j.appender.rolling.MaxBackupIndex=10



aiyoyoyo 2006-02-17 16:10 鍙戣〃璇勮
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