log4j2鎬庝箞鎸夌被杈撳嚭鏂囦欢
鍦╨og4j2涓紝鍙互鎸夌収绫诲悕鏉ヨ緭鍑烘棩蹇楀埌涓嶅悓鐨勬枃浠躲€傞鍏堬紝闇€瑕佸湪log4j2鐨勯厤缃枃浠朵腑瀹氫箟涓€涓垨澶氫釜Logger锛屽苟鎸囧畾瀹冧滑鐨勫悕绉板拰瑕佽緭鍑哄埌鐨勬枃浠躲€?/p>
浠ヤ笅鏄竴涓ず渚嬮厤缃枃浠秎og4j2.xml鐨勫唴瀹癸細
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
<Appenders>
<File name="FileAppender1" fileName="logs/app1.log">
<PatternLayout pattern="%d [%t] %-5level %logger{36} - %msg%n" />
</File>
<File name="FileAppender2" fileName="logs/app2.log">
<PatternLayout pattern="%d [%t] %-5level %logger{36} - %msg%n" />
</File>
</Appenders>
<Loggers>
<Logger name="com.example.app1" level="debug" additivity="false">
<AppenderRef ref="FileAppender1" />
</Logger>
<Logger name="com.example.app2" level="debug" additivity="false">
<AppenderRef ref="FileAppender2" />
</Logger>
<Root level="error">
<AppenderRef ref="FileAppender1" />
</Root>
</Loggers>
</Configuration>
鍦ㄤ笂闈㈢殑閰嶇疆鏂囦欢涓紝瀹氫箟浜嗕袱涓狥ileAppender锛屽垎鍒緭鍑哄埌涓や釜涓嶅悓鐨勬枃浠讹紙app1.log鍜宎pp2.log锛夈€傜劧鍚庡畾涔変簡涓や釜Logger锛屽垎鍒搴斾袱涓笉鍚岀殑绫伙紙com.example.app1鍜宑om.example.app2锛夛紝骞跺垎鍒寚瀹氫簡瑕佷娇鐢ㄧ殑FileAppender銆?/p>
杩欐牱锛屽綋杩欎袱涓被涓殑鏃ュ織琚墦鍗版椂锛屼細鎸夌収绫诲悕鏉ヨ緭鍑哄埌瀵瑰簲鐨勬枃浠朵腑銆傚悓鏃讹紝杩樺畾涔変簡涓€涓猂oot Logger锛屽皢鎵€鏈夊叾浠栨湭鎸囧畾FileAppender鐨勬棩蹇楅兘杈撳嚭鍒癋ileAppender1瀵瑰簲鐨勬枃浠朵腑銆?/p>
娉ㄦ剰锛岄渶瑕佸皢log4j2.xml閰嶇疆鏂囦欢鏀剧疆鍦ㄧ被璺緞涓嬶紝浠ヤ究log4j2鑳藉鎵惧埌骞跺姞杞藉畠銆?/p>
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