log4j2.configurationFile > log4j2-test.properties > log4j2-test.yaml\u6216log4j2-test.yml > log4j2-test.json\u6216log4j2-test.jsn > log4j2-test.xml > log4j2.properties > log4j2.yaml\u6216log4j2.yml > log4j2.json\u6216log4j2.jsn > log4j2.xml > DefaultConfiguration<\/code>\uff0c\u914d\u7f6e\u6587\u4ef6\u9700\u8981\u653e\u5728classpath\u8def\u5f84\u4e0b<\/p>\n\n\n\n\u914d\u7f6e\u6587\u4ef6\u793a\u4f8b<\/h3>\n\n\n\n
\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u7528\u8fc7properties\u548cxml\u683c\u5f0f\uff0cyml\u548cjson\u6ca1\u7528\u8fc7<\/p>\n\n\n\n
log4j2.properties<\/h4>\n\n\n\n# \u540d\u79f0\nname=PropertiesConfig\n# \u5168\u5c40\u65e5\u5fd7\u7ea7\u522b\nstatus=INFO\n# \u8fc7\u6ee4\u5668\n# \u8fc7\u6ee4\u5668\u7c7b\u578b\nfilter.threshold.type = ThresholdFilter\n# \u8fc7\u6ee4\u7ea7\u522b\nfilter.threshold.level = debug\n# console\n# \u6307\u5b9a\u8f93\u51fa\u6e90\u7684\u7c7b\u578b\u4e0e\u540d\u79f0\nappender.console.type=Console\nappender.console.name=Console\nappender.console.layout.type=PatternLayout\n# \u8f93\u51fa\u6a21\u677f\nappender.console.layout.pattern=%d%p[%c]-%m%n\n# rolling file\nappender.rolling.type=RollingFile\nappender.rolling.name=RollingFile\nappender.rolling.fileName=logs\/properties.log\n# \u6307\u5b9a\u5f53\u53d1\u751fRolling\u65f6\uff0c\u6587\u4ef6\u7684\u8f6c\u79fb\u548c\u91cd\u547d\u540d\u89c4\u5219\nappender.rolling.filePattern=logs\/properties.%d{YYYYMMdd}.log\nappender.rolling.layout.type=PatternLayout\nappender.rolling.layout.pattern=%d%p[%c]-%m%n\n# \u6307\u5b9a\u8bb0\u5f55\u6587\u4ef6\u7684\u5c01\u5b58\u7b56\u7565\uff0c\u8be5\u7b56\u7565\u4e3b\u8981\u662f\u5b8c\u6210\u5468\u671f\u6027\u7684\u65e5\u5fd7\u6587\u4ef6\u5c01\u5b58\u5de5\u4f5c\nappender.rolling.policies.type=Policies\n# \u57fa\u4e8e\u65f6\u95f4\u7684\u89e6\u53d1\u7b56\u7565\nappender.rolling.policies.time.type=TimeBasedTriggeringPolicy\n# \u5f53\u524d\u8bb0\u5f55\u5468\u671f\u4e3a\u6bcf\u5929\u751f\u6210\u4e00\u4e2a\u6587\u4ef6\nappender.rolling.policies.time.interval=1\n# \u8bbe\u7f6e\u662f\u5426\u6309\u5c0f\u65f6\u6765\u8ba1\u7b97\u5c01\u5b58\u5468\u671f\uff0c\u5426\u5219\u4ee5\u6587\u4ef6\u540d\u683c\u5f0f\nappender.rolling.policies.time.modulate = false\n# \u542b\u6709\u5305\u542b\u5173\u7cfb\u7684\u7c7b\u5305\uff0c\u88ab\u5b50\u5305\u7684\u9700\u8981\u653e\u5728\u7236\u5305\u524d\u9762\nloggers=org.hibernate.util.JDBCExceptionReporter,org.hibernate\n \nlogger.org.hibernate.util.JDBCExceptionReporter.name=org.hibernate.util.JDBCExceptionReporter\nlogger.org.hibernate.util.JDBCExceptionReporter.level=OFF\nlogger.org.hibernate.util.JDBCExceptionReporter.appenderRef.stdout.ref=Console\nlogger.org.hibernate.util.JDBCExceptionReporter.appenderRef.rolling.ref=RollingFile\nlogger.org.hibernate.util.JDBCExceptionReporter.additivity=false\n \nlogger.org.hibernate.name=org.hibernate\nlogger.org.hibernate.level=FATAL\nlogger.org.hibernate.appenderRef.stdout.ref=Console\nlogger.org.hibernate.appenderRef.rolling.ref=RollingFile\nlogger.org.hibernate.additivity=false\n# rootLogger, \u6839\u8bb0\u5f55\u5668\uff0c\u6240\u6709\u8bb0\u5f55\u5668\u7684\u7236\u8f88\n# \u6307\u5b9a\u6839\u65e5\u5fd7\u7684\u7ea7\u522b\nrootLogger.level=info\n# \u6307\u5b9a\u8f93\u51fa\u7684appender\u5f15\u7528\nrootLogger.appenderRef.stdout.ref=Console\nrootLogger.appenderRef.rolling.ref=RollingFile\n <\/code><\/pre>\n\n\n\nlog4j2.yml<\/h4>\n\n\n\nConfiguration:\n status: warn\n name: YAMLConfigTest\n properties:\n property:\n name: filename\n value: target\/test-yaml.log\n thresholdFilter:\n level: debug\n appenders:\n Console:\n name: STDOUT\n target: SYSTEM_OUT\n PatternLayout:\n Pattern: \"%m%n\"\n File:\n name: File\n fileName: ${filename}\n PatternLayout:\n Pattern: \"%d %p %C{1.} [%t] %m%n\"\n Filters:\n ThresholdFilter:\n level: error\n Loggers:\n logger:\n -\n name: org.apache.logging.log4j.test1\n level: debug\n additivity: false\n ThreadContextMapFilter:\n KeyValuePair:\n key: test\n value: 123\n AppenderRef:\n ref: STDOUT\n -\n name: org.apache.logging.log4j.test2\n level: debug\n additivity: false\n AppenderRef:\n ref: File\n Root:\n level: error\n AppenderRef:\n ref: STDOUT<\/code><\/pre>\n\n\n\nlog4j2.json<\/h4>\n\n\n\n{ \"configuration\": { \"status\": \"debug\", \"name\": \"RoutingTest\",\n \"packages\": \"org.apache.logging.log4j.test\",\n \"properties\": {\n \"property\": { \"name\": \"filename\",\n \"value\" : \"target\/rolling1\/rollingtest-$${sd:type}.log\" }\n },\n \"ThresholdFilter\": { \"level\": \"debug\" },\n \"appenders\": {\n \"appender\": [\n { \"type\": \"Console\", \"name\": \"STDOUT\", \"PatternLayout\": { \"pattern\": \"%m%n\" }, \"ThresholdFilter\": { \"level\": \"debug\" }},\n { \"type\": \"Routing\", \"name\": \"Routing\",\n \"Routes\": { \"pattern\": \"$${sd:type}\",\n \"Route\": [\n {\n \"RollingFile\": {\n \"name\": \"Rolling-${sd:type}\", \"fileName\": \"${filename}\",\n \"filePattern\": \"target\/rolling1\/test1-${sd:type}.%i.log.gz\",\n \"PatternLayout\": {\"pattern\": \"%d %p %c{1.} [%t] %m%n\"},\n \"SizeBasedTriggeringPolicy\": { \"size\": \"500\" }\n }\n },\n { \"AppenderRef\": \"STDOUT\", \"key\": \"Audit\"}\n ]\n }\n }\n ]\n },\n \"loggers\": {\n \"logger\": [\n { \"name\": \"EventLogger\", \"level\": \"info\", \"additivity\": \"false\",\n \"AppenderRef\": { \"ref\": \"Routing\" }},\n { \"name\": \"com.foo.bar\", \"level\": \"error\", \"additivity\": \"false\",\n \"AppenderRef\": { \"ref\": \"STDOUT\" }}\n ],\n \"root\": { \"level\": \"error\", \"AppenderRef\": { \"ref\": \"STDOUT\" }}\n }\n }\n}<\/code><\/pre>\n\n\n\nlog4j2.xml<\/h4>\n\n\n\n<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!--\u65e5\u5fd7\u7ea7\u522b\u4ee5\u53ca\u4f18\u5148\u7ea7\u6392\u5e8f: OFF > FATAL > ERROR > WARN > INFO > DEBUG > TRACE > ALL -->\n<!--Configuration\u540e\u9762\u7684status\uff0c\u8fd9\u4e2a\u7528\u4e8e\u8bbe\u7f6elog4j2\u81ea\u8eab\u5185\u90e8\u7684\u4fe1\u606f\u8f93\u51fa\uff0c\u53ef\u4ee5\u4e0d\u8bbe\u7f6e\uff0c\u5f53\u8bbe\u7f6e\u6210trace\u65f6\uff0c\u4f60\u4f1a\u770b\u5230log4j2\u5185\u90e8\u5404\u79cd\u8be6\u7ec6\u8f93\u51fa-->\n<!--monitorInterval\uff1aLog4j\u80fd\u591f\u81ea\u52a8\u68c0\u6d4b\u4fee\u6539\u914d\u7f6e \u6587\u4ef6\u548c\u91cd\u65b0\u914d\u7f6e\u672c\u8eab\uff0c\u8bbe\u7f6e\u95f4\u9694\u79d2\u6570-->\n<configuration status=\"WARN\" monitorInterval=\"30\">\n <!--\u5148\u5b9a\u4e49\u6240\u6709\u7684appender-->\n <appenders>\n <!--\u8fd9\u4e2a\u8f93\u51fa\u63a7\u5236\u53f0\u7684\u914d\u7f6e-->\n <console name=\"Console\" target=\"SYSTEM_OUT\">\n <!--\u8f93\u51fa\u65e5\u5fd7\u7684\u683c\u5f0f-->\n <PatternLayout pattern=\"[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n\" \/>\n <\/console>\n <!--\u6587\u4ef6\u4f1a\u6253\u5370\u51fa\u6240\u6709\u4fe1\u606f\uff0c\u8fd9\u4e2alog\u6bcf\u6b21\u8fd0\u884c\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u6e05\u7a7a\uff0c\u7531append\u5c5e\u6027\u51b3\u5b9a\uff0c\u8fd9\u4e2a\u4e5f\u633a\u6709\u7528\u7684\uff0c\u9002\u5408\u4e34\u65f6\u6d4b\u8bd5\u7528-->\n <File name=\"log\" fileName=\"log\/test.log\" append=\"false\">\n <PatternLayout pattern=\"%d{HH:mm:ss.SSS} %-5level %class{36} %L %M - %msg%xEx%n\" \/>\n <\/File>\n <!-- \u8fd9\u4e2a\u4f1a\u6253\u5370\u51fa\u6240\u6709\u7684info\u53ca\u4ee5\u4e0b\u7ea7\u522b\u7684\u4fe1\u606f\uff0c\u6bcf\u6b21\u5927\u5c0f\u8d85\u8fc7size\uff0c\u5219\u8fd9size\u5927\u5c0f\u7684\u65e5\u5fd7\u4f1a\u81ea\u52a8\u5b58\u5165\u6309\u5e74\u4efd-\u6708\u4efd\u5efa\u7acb\u7684\u6587\u4ef6\u5939\u4e0b\u9762\u5e76\u8fdb\u884c\u538b\u7f29\uff0c\u4f5c\u4e3a\u5b58\u6863-->\n <RollingFile name=\"RollingFileInfo\" fileName=\"${sys:user.home}\/logs\/info.log\" filePattern=\"${sys:user.home}\/logs\/$${date:yyyy-MM}\/info-%d{yyyy-MM-dd}-%i.log\">\n <!--\u63a7\u5236\u53f0\u53ea\u8f93\u51falevel\u53ca\u4ee5\u4e0a\u7ea7\u522b\u7684\u4fe1\u606f\uff08onMatch\uff09\uff0c\u5176\u4ed6\u7684\u76f4\u63a5\u62d2\u7edd\uff08onMismatch\uff09-->\n <ThresholdFilter level=\"info\" onMatch=\"ACCEPT\" onMismatch=\"DENY\" \/>\n <PatternLayout pattern=\"[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n\" \/>\n <Policies>\n <TimeBasedTriggeringPolicy \/>\n <SizeBasedTriggeringPolicy size=\"100 MB\" \/>\n <\/Policies>\n <\/RollingFile>\n <RollingFile name=\"RollingFileWarn\" fileName=\"${sys:user.home}\/logs\/warn.log\" filePattern=\"${sys:user.home}\/logs\/$${date:yyyy-MM}\/warn-%d{yyyy-MM-dd}-%i.log\">\n <ThresholdFilter level=\"warn\" onMatch=\"ACCEPT\" onMismatch=\"DENY\" \/>\n <PatternLayout pattern=\"[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n\" \/>\n <Policies>\n <TimeBasedTriggeringPolicy \/>\n <SizeBasedTriggeringPolicy size=\"100 MB\" \/>\n <\/Policies>\n <!-- DefaultRolloverStrategy\u5c5e\u6027\u5982\u4e0d\u8bbe\u7f6e\uff0c\u5219\u9ed8\u8ba4\u4e3a\u6700\u591a\u540c\u4e00\u6587\u4ef6\u5939\u4e0b7\u4e2a\u6587\u4ef6\uff0c\u8fd9\u91cc\u8bbe\u7f6e\u4e8620 -->\n <DefaultRolloverStrategy max=\"20\" \/>\n <\/RollingFile>\n <RollingFile name=\"RollingFileError\" fileName=\"${sys:user.home}\/logs\/error.log\" filePattern=\"${sys:user.home}\/logs\/$${date:yyyy-MM}\/error-%d{yyyy-MM-dd}-%i.log\">\n <ThresholdFilter level=\"error\" onMatch=\"ACCEPT\" onMismatch=\"DENY\" \/>\n <PatternLayout pattern=\"[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n\" \/>\n <Policies>\n <TimeBasedTriggeringPolicy \/>\n <SizeBasedTriggeringPolicy size=\"100 MB\" \/>\n <\/Policies>\n <\/RollingFile>\n <\/appenders>\n <!--\u7136\u540e\u5b9a\u4e49logger\uff0c\u53ea\u6709\u5b9a\u4e49\u4e86logger\u5e76\u5f15\u5165\u7684appender\uff0cappender\u624d\u4f1a\u751f\u6548-->\n <loggers>\n <!--\u8fc7\u6ee4\u6389spring\u548cmybatis\u7684\u4e00\u4e9b\u65e0\u7528\u7684DEBUG\u4fe1\u606f-->\n <logger name=\"org.springframework\" level=\"INFO\"><\/logger>\n <logger name=\"org.mybatis\" level=\"INFO\"><\/logger>\n <root level=\"all\">\n <appender-ref ref=\"Console\" \/>\n <appender-ref ref=\"RollingFileInfo\" \/>\n <appender-ref ref=\"RollingFileWarn\" \/>\n <appender-ref ref=\"RollingFileError\" \/>\n <\/root>\n <\/loggers>\n<\/configuration><\/code><\/pre>\n\n\n\n\u914d\u7f6e\u53c2\u6570<\/h3>\n\n\n\nappender\u7ec4\u4ef6\u5217\u8868<\/h4>\n\n\n\nappend<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> AsyncAppender<\/td> \u7528\u4e8e\u63a5\u53d7\u5176\u4ed6\u7c7b\u578bappender\u7684\u5f15\u7528\uff0c\u5e76\u4f7f\u7528\u5355\u72ec\u7ebf\u7a0b\u5f02\u6b65\u5199\u5165log<\/td><\/tr> CassandraAppender<\/td> \u5c06\u65e5\u5fd7\u5199\u5165Cassandra\u6570\u636e\u5e93\u4e2d\uff0c\u9700\u8981\u63d0\u524d\u5efa\u7acbkeyspace\u548ctable<\/td><\/tr> ConsoleAppender<\/td> \u5176\u65e5\u5fd7\u5199\u5165System.out\u6216System.err\uff0c\u9ed8\u8ba4\u4e3aSystem.out<\/td><\/tr> FailoverAppender<\/td> \u6545\u969c\u8f6c\u79fbappender\uff0c\u53ef\u4ee5\u6307\u5b9a\u4e3bappender\uff0c\u5e76\u4e14\u5305\u542b\u4e00\u7ec4appender\u96c6\u5408\uff0c\u5f53\u4e3bappender\u5199\u5165\u5931\u8d25\uff0c\u5219\u4f1a\u4f9d\u6b21\u4f7f\u7528\u5176\u4ed6append\u5199\u5165\uff0c\u76f4\u81f3\u5199\u5165\u6210\u529f\u6216\u8005\u5168\u90e8appender\u5199\u5165\u5931\u8d25<\/td><\/tr> FileAppender<\/td> \u5c06\u65e5\u5fd7\u5199\u5165\u6587\u4ef6\uff0c\u4f7f\u7528FileManager\u6267\u884cio<\/td><\/tr> FlumeAppender<\/td> \u5c06\u65e5\u5fd7\u5e8f\u5217\u5316\u540e\u53d1\u9001\u7ed9Flume\u4ee3\u7406\u3002 \u53ef\u9009\u7ec4\u4ef6\uff0c\u7531\u5355\u72ec\u7684jar\u63d0\u4f9b\u3002<\/td><\/tr> JDBCAppender<\/td> \u4f7f\u7528\u6807\u51c6JDBC\u5c06\u65e5\u5fd7\u5199\u5165\u5173\u7cfb\u6570\u636e\u5e93\u8868\uff0c\u5fc5\u987b\u4f7f\u7528\u8fde\u63a5\u6c60<\/td><\/tr> JMS Appender<\/td> \u5c06\u65e5\u5fd7\u53d1\u9001\u81f3JMS\u4e2d<\/td><\/tr> JPAAppender<\/td> \u901a\u8fc7JPA\u5c06\u65e5\u5fd7\u5199\u5165\u5173\u7cfb\u578b\u6570\u636e\u5e93\u8868\uff0c\u9700\u8981\u6709\u5355\u72ec\u7684persistence.xml\u914d\u7f6e\u6587\u4ef6<\/td><\/tr> HttpAppender<\/td> \u901a\u8fc7http\u8bf7\u6c42\u53d1\u9001\u65e5\u5fd7\uff0c\u4f7f\u7528HttpURLConnection\u5b9e\u73b0\uff0c\u54cd\u5e942XX\u72b6\u6001\u7801\u4e3a\u6210\u529f\uff0c\u5426\u5219\u629b\u51fa\u5f02\u5e38<\/td><\/tr> KafkaAppender<\/td> \u5c06\u65e5\u5fd7\u4e8b\u4ef6\u53d1\u9001\u5230Kafka\u7684topic\u4e2d<\/td><\/tr> MemoryMappedFileAppender<\/td> 2.1\u65b0\u589e\u529f\u80fd\uff0c\u5c06\u6307\u5b9a\u65e5\u5fd7\u6587\u4ef6\u7684\u4e00\u90e8\u5206\u6620\u5c04\u81f3\u5185\u5b58\uff0c\u5e76\u5c06\u65b0\u65e5\u5fd7\u4e8b\u4ef6\u5199\u5165\u6b64\u5185\u5b58\uff0c\u8fbe\u5230\u9608\u503c\u65f6\u5c06\u6b64\u5185\u5b58\u5237\u65b0\u81f3\u5b58\u50a8\u8bbe\u5907<\/td><\/tr> NoSQLAppender<\/td> \u4f7f\u7528\u5185\u90e8\u8f7b\u91cf\u7ea7Provider\u63a5\u53e3\u5c06\u65e5\u5fd7\u4e8b\u4ef6\u5199\u5165NoSQL\u6570\u636e\u5e93\u3002\u76ee\u524d\u53ea\u6709MongoDB\u548cApache CouchDB\u7684Provider\u5b9e\u73b0<\/td><\/tr> NoSQLAppender for MongoDB<\/td> 2.0.11\u5f00\u59cb\uff0c\u63d0\u4f9b\u4e24\u4e2aMongoDB\u6a21\u5757\uff1alog4j-mongodb2\u3001log4j-mongodb3<\/td><\/tr> NoSQLAppender for MongoDB 2<\/td> \u4f7f\u7528MongoDB\u9a71\u52a8\u7a0b\u5e8f\u7248\u672c2\u5c06\u65e5\u5fd7\u5199\u5165MongoDB\u4e2d<\/td><\/tr> NoSQLAppender for MongoDB 3<\/td> \u4f7f\u7528MongoDB\u9a71\u52a8\u7a0b\u5e8f\u7248\u672c3\u5c06\u65e5\u5fd7\u5199\u5165MongoDB\u4e2d<\/td><\/tr> NoSQLAppender for Apache CouchDB<\/td> \u4f7f\u7528\u5185\u90e8\u8f7b\u91cf\u7ea7Provider\u5c06\u65e5\u5fd7\u5199\u5165CouchDB\u4e2d<\/td><\/tr> OutputStreamAppender<\/td> OutputStreamAppender\u4e0d\u80fd\u76f4\u63a5\u914d\u7f6e\uff0c\u53ea\u662f\u4f5c\u4e3a\u57fa\u7840\u7ec4\u4ef6\u63d0\u4f9b\u7ed9\u5176\u4ed6Appender\u4f7f\u7528\uff0c\u5982\u53ef\u4ee5\u5c06\u65e5\u5fd7\u4e8b\u4ef6\u5199\u5165\u8f93\u51fa\u6d41\u7684File\u548cSocket<\/td><\/tr> RandomAccessFileAppender<\/td> \u4e0eFileAppender\u76f8\u6bd4\uff0c\u4f7f\u7528\u7684I\/O\u5b9e\u73b0\u7c7b\u4e0d\u540c\uff0cFileAppender\u4f7f\u7528FileOutputStream\uff0cRandomAccessFileAppender \u4f7f\u7528RandomAccessFile\u3002bufferedIO=true(\u9ed8\u8ba4\u662ftrue)\u65f6\uff0c\u6027\u80fd\u63d0\u9ad820-200\uff05 \u3002<\/td><\/tr> RewriteAppender<\/td> \u7528\u4e8e\u5728\u65e5\u5fd7\u88ab\u5176\u4ed6Appender\u5199\u5165\u6587\u4ef6\u4e4b\u524d\uff0c\u901a\u8fc7RewritePolicy\u4fee\u6539\u65e5\u5fd7\u4e8b\u4ef6<\/td><\/tr> RollingFileAppender<\/td> \u5c06\u65e5\u5fd7\u5199\u5165\u6587\u4ef6\uff0c\u5e76\u6839\u636eTriggeringPolicy\u548cRolloverPolicy\u89c4\u5219\u5c06\u6587\u4ef6\u5f52\u6863\u3001\u6e05\u7406<\/td><\/tr> RollingRandomAccessFileAppender<\/td> \u4e0eRollingFileAppender\u76f8\u6bd4\uff0c\u4f7f\u7528\u7684I\/O\u5b9e\u73b0\u7c7b\u4e0d\u540c\uff0cRollingFileAppender\u4f7f\u7528FileOutputStream\uff0cRollingRandomAccessFileAppender\u4f7f\u7528RandomAccessFile\u3002bufferedIO=true(\u9ed8\u8ba4\u662ftrue)\u65f6\uff0c\u6027\u80fd\u63d0\u9ad820-200\uff05 \u3002<\/td><\/tr> RoutingAppender<\/td> \u914d\u7f6e\u4e0d\u540c\u7684\u89c4\u5219\uff0c\u5c06\u65e5\u5fd7\u8def\u7531\u5230\u4e0d\u540c\u7684Appender\u8fdb\u884c\u8f93\u51fa<\/td><\/tr> SMTPAppender<\/td> \u53d1\u751f\u6307\u5b9a\u65e5\u5fd7\u4e8b\u4ef6\u65f6\uff0c\u53d1\u9001\u7535\u5b50\u90ae\u4ef6<\/td><\/tr> ScriptAppenderSelector<\/td> \u6839\u636eScript\u811a\u672c\u7684\u6267\u884c\u7ed3\u679c\u6765\u9009\u62e9AppenderSet\u4e2d\u914d\u7f6e\u7684Appender\uff0c\u5e76\u5c06\u7ed3\u679c\u8f93\u51fa\u81f3ScriptAppenderSelector\u7684name\u4e2d<\/td><\/tr> SocketAppender<\/td> \u901a\u8fc7tcp\u6216\u8005udp\uff0c\u5c06\u65e5\u5fd7\u5199\u5165\u8fdc\u7a0b\u76ee\u6807\u4e2d<\/td><\/tr> SyslogAppender<\/td> SyslogAppender\u662f\u4e00\u4e2aSocketAppender\uff0c\u5b83\u5c06\u5176\u8f93\u51fa\u4ee5\u7b26\u5408BSD Syslog\u6216RFC 5424\u683c\u5f0f\u7684\u65e5\u5fd7\u5199\u5165\u5230\u8fdc\u7a0b\u76ee\u6807<\/td><\/tr> ZeroMQ\/JeroMQ Appender<\/td> ZeroMQ Appender\u4f7f\u7528JeroMQ\u5e93\u5c06\u65e5\u5fd7\u4e8b\u4ef6\u53d1\u9001\u5230\u4e00\u4e2a\u6216\u591a\u4e2aZeroMQ\u7aef\u70b9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nConsoleAppender<\/h4>\n\n\n\n
ConsoleAppender\u6bd4\u8f83\u7b80\u5355\uff0c\u5c31\u662f\u628a\u65e5\u5fd7\u5199\u5165System.out\u6216\u8005System.err\u4e2d\uff0c\u57fa\u672c\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n\n\n\n
Console\u4e00\u822c\u4f7f\u7528\u57fa\u672c\u914d\u7f6e\u5c31\u53ef\u4ee5\uff0c\u552f\u4e00\u8981\u6ce8\u610f\u7684\u5c31\u662f\u8f93\u51fa\u683c\u5f0fpattern\uff0cpattern\u7684\u914d\u7f6e\u91ca\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n\u53c2\u6570<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> %c\u6216%logger<\/td> \u8f93\u51falogName\uff0c\u5982 Logger log = LoggerFactory.getLogger(\u201ccom.test.logName\u201d); \u5219\u8f93\u51fa\u4e3a\u201ccom.test.logName\u201d \uff0c\u5982\u679c\u683c\u5f0f\u4e3a%c{\u53c2\u6570}\uff0c\u5219\u8f93\u51fa\u5185\u5bb9\u53c2\u8003\u5b98\u7f51\uff1a![\"image\"](\"https:\/\/www.cnblogs.com\/sijay\/p\/img\/1c6686e70444eabe6d464a91d812f947.png\")
<\/td><\/tr> %C\u6216%class<\/td> \u8f93\u51fa\u4e3a\u6240\u5728\u7c7b\u7684\u5168\u8def\u5f84\u540d<\/td><\/tr> d{pattern}\u6216date<\/td> \u8f93\u51fa\u65f6\u95f4\uff0c\u5176\u4e2dpattern\u53ef\u4ee5\u662f\u4fdd\u7559\u5b57\uff0c\u4e5f\u53ef\u4ee5\u662fSimpleDateFormat\u4e2d\u7684\u5b57\u7b26\u3002\u5982 %d{DEFAULT} –> 2012-11-02 14:34:02,781 %d{DEFAULT_MICROS} –> 2012-11-02 14:34:02,123456 %d{yyyy-MM-dd HH:mm:ss.SSS} –> 2020-03-31 23:25:13.321 \u8be6\u89c1log4j PatternLayout<\/td><\/tr> %F\u6216%file<\/td> \u8f93\u51fa\u6240\u5728\u7c7b\u540d.java\uff0c\u5982\u6240\u5728\u7c7b\u4e3acom.test.LogTest\uff0c\u5219\u8f93\u51fa\u4e3aLogTest.java<\/td><\/tr> %l<\/td> \u8f93\u51fa\u9519\u8bef\u7684\u5b8c\u6574\u4f4d\u7f6e\uff0c\u5168\u8def\u5f84\u7c7b\u540d.\u65b9\u6cd5\u540d(\u7c7b\u540d.java:\u884c\u53f7)\uff0c\u5982\uff0ccom.test.LogTest.testLog(LogTest.java:31)<\/td><\/tr> %L<\/td> \u8f93\u51fa\u884c\u53f7<\/td><\/tr> %m\u6216%msg\u6216%message<\/td> \u8f93\u51falog.error(text)\u4e2d\u7684text\u5185\u5bb9<\/td><\/tr> %M\u6216%method<\/td> \u8f93\u51fa\u65b9\u6cd5\u540d<\/td><\/tr> %n<\/td> \u6362\u884c\u7b26<\/td><\/tr> %t\u6216%thread<\/td> \u8f93\u51fa\u7ebf\u7a0b\u540d<\/td><\/tr> %u{\u201cRANDOM\u201d| \u201cTIME\u201d}\u6216uuid<\/td> \u8f93\u51fauuid<\/td><\/tr> %sn\u6216%sequenceNumber<\/td> \u8f93\u51fa\u81ea\u589e\u5e8f\u5217<\/td><\/tr> %r\u6216%relative<\/td> \u8f93\u51fa\u4eceJVM\u542f\u52a8\u5230\u5f53\u524d\u65f6\u523b\u7684\u6beb\u79d2\u6570<\/td><\/tr> %T\u6216%tid\u6216%threadId<\/td> \u8f93\u51fa\u7ebf\u7a0bid<\/td><\/tr> %t\u6216%tn\u6216%thread\u6216%threadName<\/td> \u8f93\u51fa\u7ebf\u7a0bid<\/td><\/tr> %tp\u6216%threadPriority<\/td> \u8f93\u51fa\u7ebf\u7a0b\u4f18\u5148\u7ea7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nRollingFileAppender<\/h4>\n\n\n\n
RollingFileAppender\u662f\u4e00\u4e2aOutputStreamAppender\uff0c\u53ef\u4ee5\u6839\u636eTriggeringPolicy\u548cRolloverPolicy\u5c06\u6587\u4ef6\u5207\u5272\u5f52\u6863\uff0c\u901a\u8fc7RollingFileManager\uff08\u6269\u5c55\u4e86OutputStreamManager\uff09\u6765\u5b9e\u9645\u6267\u884c\u6587\u4ef6I \/ O\u5e76\u6267\u884c\u5f52\u6863\u3002\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n\n\n\n\u53c2\u6570<\/th> \u7c7b\u578b<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> append<\/td> boolean<\/td> \u9ed8\u8ba4\u4e3atrue\u3002\u5982\u679c\u4e3atrue\uff0c\u8bb0\u5f55\u5c06\u9644\u52a0\u5230\u6587\u4ef6\u672b\u5c3e\u3002\u8bbe\u7f6e\u4e3afalse\u65f6\uff0c\u5c06\u5728\u5199\u5165\u65b0\u8bb0\u5f55\u4e4b\u524d\u6e05\u9664\u6587\u4ef6<\/td><\/tr> bufferedIO<\/td> boolean<\/td> \u9ed8\u8ba4\u4e3atrue\u3002\u5982\u679c\u4e3atrue\uff0c\u6570\u636e\u5148\u5199\u5165\u7f13\u51b2\u533a\uff0c\u5982\u679c\u7f13\u51b2\u533a\u6ee1\u6216\u8005immediateFlush \u4e3atrue\u65f6\uff0c\u6570\u636e\u624d\u88ab\u5199\u5165\u78c1\u76d8\uff0c\u5982\u679c\u4e3afalse\u76f4\u63a5\u5199\u5165\u78c1\u76d8\u3002\u6587\u4ef6\u9501\u5b9a\u4e0d\u80fd\u4e0ebufferedIO\u4e00\u8d77\u4f7f\u7528<\/td><\/tr> bufferSize<\/td> int<\/td> \u7f13\u51b2\u533a\u5927\u5c0f\u3002bufferedIO\u4e3atrue\u65f6\uff0c\u6b64\u53c2\u6570\u6709\u6548\uff0c\u9ed8\u8ba4\u4e3a8192 bytes<\/td><\/tr> createOnDemand<\/td> boolean<\/td> \u9ed8\u8ba4\u4e3afalse\u3002\u6309\u9700\u521b\u5efa\u6587\u4ef6\u3002\u4ec5\u5f53\u65e5\u5fd7\u4e8b\u4ef6\u901a\u8fc7\u6240\u6709Filter\u5e76\u4e14\u8def\u7531\u5230\u8be5append\u65f6\uff0cappend\u624d\u521b\u5efa\u6587\u4ef6<\/td><\/tr> filter<\/td> Filter<\/td> \u786e\u5b9a\u4e8b\u4ef6\u662f\u5426\u5e94\u7531\u6b64Appender\u5904\u7406\uff0c\u901a\u8fc7CompositeFilter\uff08\u5bf9\u5e94\u6807\u7b7e\u4e3a\uff09\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u8fc7\u6ee4\u5668<\/td><\/tr> fileName<\/td> String<\/td> \u8981\u5199\u5165\u7684\u6587\u4ef6\u540d\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u6216\u8005\u7236\u76ee\u5f55\u4e0d\u5b58\u5728\uff0c\u5219\u521b\u5efa\u5bf9\u5e94\u7684\u6587\u4ef6\u6216\u76ee\u5f55<\/td><\/tr> filePattern<\/td> String<\/td> \u5f52\u6863\u6587\u4ef6\u7684\u6a21\u5f0f\uff0c\u53d6\u51b3\u4e8e\u6240\u4f7f\u7528\u7684RolloverPolicy<\/td><\/tr> immediateFlush<\/td> boolean<\/td> \u9ed8\u8ba4\u4e3atrue\u3002\u5982\u679c\u4e3atrue\uff0c\u6bcf\u6b21\u5199\u64cd\u4f5c\u540e\u90fd\u4f1a\u5c06\u6570\u636e\u5237\u65b0\u5165\u78c1\u76d8\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u6027\u80fd\u3002 \u6bcf\u6b21\u5199\u5165\u540e\u5237\u65b0\u4ec5\u5728\u4f7f\u7528\u540c\u6b65appender\u65f6\u624d\u6709\u7528\u3002\u5373\u4f7f\u8bbe\u7f6e\u4e3afalse\uff0c\u5f02\u6b65appender\u4e5f\u5c06\u5728\u4e00\u6279\u4e8b\u4ef6\u7ed3\u675f\u540e\u81ea\u52a8\u5237\u65b0\uff0c\u8fd9\u4e5f\u53ef\u4ee5\u786e\u4fdd\u6548\u7387\u66f4\u9ad8\u7684\u5c06\u6570\u636e\u5199\u5165\u78c1\u76d8\u3002<\/td><\/tr> layout<\/td> Layout<\/td> \u683c\u5f0f\u5316\u65e5\u5fd7\u8f93\u51fa\u683c\u5f0f\u3002\u5982\u679c\u672a\u8bbe\u7f6e\uff0c\u5219\u9ed8\u8ba4\u4e3a\u2019%m%n\u2019<\/td><\/tr> name<\/td> String<\/td> append\u540d\u79f0<\/td><\/tr> policy<\/td> TriggeringPolicy<\/td> \u7528\u4e8e\u786e\u5b9a\u5f52\u6863\u7684\u89e6\u53d1\u6761\u4ef6<\/td><\/tr> strategy<\/td> RolloverStrategy<\/td> \u7528\u4e8e\u786e\u5b9a\u5f52\u6863\u7684\u6587\u4ef6\u540d\u79f0\u3001\u8def\u5f84\u53ca\u5f52\u6863\u65b9\u5f0f<\/td><\/tr> ignoreExceptions<\/td> boolean<\/td> \u9ed8\u8ba4\u4e3atrue\u3002\u8bbe\u7f6e\u4e3atrue\u65f6\uff0c\u5982\u679c\u8bb0\u5f55\u65e5\u5fd7\u53d1\u751f\u5f02\u5e38\uff0c\u6b64\u6761\u65e5\u5fd7\u548c\u5f02\u5e38\u5c06\u88ab\u5ffd\u7565\u3002\u8bbe\u7f6e\u4e3afalse\u65f6\uff0c\u5f02\u5e38\u5c06\u88ab\u629b\u51fa\u5230\u8c03\u7528\u65b9\u3002\u5982\u679c\u6b64append\u7528\u5728FailoverAppender\u4e2d\uff0c\u5219\u5fc5\u987b\u8bbe\u7f6e\u4e3afalse\u3002<\/td><\/tr> filePermissions<\/td> String<\/td> \u521b\u5efa\u6587\u4ef6\u65f6\u6307\u5b9a\u6587\u4ef6\u7684rwx\u6743\u9650\uff0c\u524d\u63d0\u662f\u6587\u4ef6\u7cfb\u7edf\u5e94\u652f\u6301POSIX\u6587\u4ef6\u5c5e\u6027\u89c6\u56fe<\/td><\/tr> fileOwner<\/td> String<\/td> \u6587\u4ef6\u6240\u6709\u8005\u3002\u51fa\u4e8e\u5b89\u5168\u539f\u56e0\uff0c\u66f4\u6539\u6587\u4ef6\u7684\u6240\u6709\u8005\u53ef\u80fd\u53d7\u5230\u9650\u5236\uff0c\u5e76\u4e14\u4e0d\u5141\u8bb8\u64cd\u4f5c\u65f6\u4f1a\u629b\u51faIOException\u3002 \u5982\u679c_POSIX_CHOWN_RESTRICTED\u5bf9\u8def\u5f84\u6709\u6548\uff0c\u5219\u53ea\u6709\u6709\u6548\u7528\u6237ID\u7b49\u4e8e\u6587\u4ef6\u7528\u6237ID\u6216\u5177\u6709\u9002\u5f53\u7279\u6743\u7684\u8fdb\u7a0b\u624d\u53ef\u4ee5\u66f4\u6539\u6587\u4ef6\u7684\u6240\u6709\u6743\uff0c\u524d\u63d0\u662f\u6587\u4ef6\u7cfb\u7edf\u5e94\u652f\u6301\u6587\u4ef6\u6240\u6709\u8005\u5c5e\u6027\u89c6\u56fe<\/td><\/tr> fileGroup<\/td> String<\/td> \u6587\u4ef6\u7ec4\u3002\uff0c\u524d\u63d0\u662f\u6587\u4ef6\u7cfb\u7edf\u5e94\u652f\u6301POSIX\u6587\u4ef6\u5c5e\u6027\u89c6\u56fe<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nTriggeringPolicy<\/h4>\n\n\n\n
TriggeringPolicy\u662f\u63a7\u5236\u65e5\u5fd7\u6587\u4ef6\u5f52\u6863\u7684\u89e6\u53d1\u6761\u4ef6\u3002\u603b\u5171\u6709\u56db\u79cd\u7c7b\u578b\u7684TriggeringPolicy\uff0c\u53ef\u4ee5\u7ec4\u5408\uff08CompositeTriggeringPolicy\uff09\u591a\u79cd\u89e6\u53d1\u7b56\u7565\u6765\u63a7\u5236\u5f52\u6863\uff0c\u6807\u7b7e\u4e3a\uff0c\u5982\u679c\u914d\u7f6e\u4e86\u591a\u79cd\u7b56\u7565\uff0c\u5219\u53ea\u8981\u6709\u4e00\u79cd\u7b56\u7565\u8fd4\u56detrue\uff0c\u5c31\u8fd4\u56detrue\u3002<\/p>\n\n\n\n
<Policies><\/code> <!-- <CronTriggeringPolicy schedule=\"0 0 * * * ?\"\/> --><\/code> <OnStartupTriggeringPolicy minSize=\"2\" \/><\/code> <SizeBasedTriggeringPolicy size=\"20 MB\" \/><\/code> <TimeBasedTriggeringPolicy \/><\/Policies><\/code><\/p>\n\n\n\n\u56db\u79cd\u7c7b\u578b\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\n- OnStartupTriggeringPolicy
\u5982\u679c\u65e5\u5fd7\u6587\u4ef6\u7684\u65f6\u95f4\u6bd4JVM\u7684\u542f\u52a8\u65f6\u95f4\u65e9\uff0c\u6216\u8005\u8fbe\u5230minSize\u7684\u503c\uff0c\u5219\u4f1a\u89e6\u53d1\u5f52\u6863\u3002
minSize\uff1a\u89e6\u53d1\u6587\u4ef6\u5f52\u6863\u7684\u6700\u5c0f\u503c\uff0c\u9ed8\u8ba4\u4e3a1\u3002<\/li>\n\n\n\n - SizeBasedTriggeringPolicy
\u5f53\u6587\u4ef6\u8fbe\u5230\u6307\u5b9a\u5927\u5c0f\u540e\uff0c\u89e6\u53d1\u5f52\u6863\u3002\u5927\u5c0f\u53ef\u4ee5\u901a\u8fc7size\u6307\u5b9a\uff0c\u5355\u4f4d\u4e3aKB\u3001MB\u3001GB\u3002\u4e0eTimeBasedTriggeringPolicy\u914d\u5408\u4f7f\u7528\u65f6\uff0cfilePattern\u4e2d\u5fc5\u987b\u5305\u542b%i\uff0c\u5426\u5219\u6587\u4ef6\u6bcf\u6b21\u5f52\u6863\u65f6\u90fd\u4f1a\u8986\u76d6\u5f53\u524d\u6587\u4ef6\uff0c\u56e0\u4e3aTimeBasedTriggeringPolicy\u4e0d\u4f1a\u8ba9\u6587\u4ef6\u540d\u4e2d\u7684\u65f6\u95f4\u6233\u6539\u53d8\u3002\u5982\u679c\u4e0d\u4f7f\u7528TimeBasedTriggeringPolicy\uff0c\u5219SizeBasedTriggeringPolicy\u4f1a\u8ba9\u65f6\u95f4\u6233\u6539\u53d8\u3002<\/li>\n\n\n\n - TimeBasedTriggeringPolicy
\u5f53\u524d\u65f6\u95f4\u4e0e\u5f53\u524d\u65e5\u5fd7\u6587\u4ef6\u65f6\u95f4\u4e0d\u5339\u914d\u65f6\uff0cTimeBasedTriggeringPolicy\u4f1a\u89e6\u53d1\u5f52\u6863\u3002\u53c2\u6570\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n\n\n\n\u53c2\u6570<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> interval<\/td> \u57fa\u4e8efilePattern\u4e2d\u914d\u7f6e\u7684\u6700\u5c0f\u65f6\u95f4\u5355\u4f4d\u8fdb\u884c\u6765\u63a7\u5236\u5f52\u6863\u9891\u7387\uff0c\u9ed8\u8ba4\u503c\u4e3a1\u3002\u5982\uff1afilePattern\u4e2d\u6700\u5c0f\u65f6\u95f4\u5355\u4f4d\u4e3a\u5c0f\u65f6\uff0c\u5982\u679cinterval=1\uff0c\u52191\u5c0f\u65f6\u5f52\u6863\u4e00\u6b21\uff1b\u5982\u679cinterval=2\uff0c\u52192\u5c0f\u65f6\u5f52\u6863\u4e00\u6b21\u3002<\/td><\/tr> modulate<\/td> \u9ed8\u8ba4\u4e3afalse\u3002\u6307\u660e\u662f\u5426\u5bf9interval\u8fdb\u884c\u8c03\u8282\uff0c\u82e5modulate\u4e3atrue\uff0c\u4f1a\u4ee50\u4e3a\u5f00\u59cb\u5bf9interval\u8fdb\u884c\u504f\u79fb\u8ba1\u7b97\u3002\u4f8b\u5982\uff0c\u6700\u5c0f\u65f6\u95f4\u7c92\u5ea6\u4e3a\u5c0f\u65f6\uff0c\u5f53\u524d\u4e3a3:00\uff0cinterval\u4e3a4\uff0c\u5219\u540e\u9762\u5f52\u6863\u65f6\u95f4\u4f9d\u6b21\u4e3a4:00\uff0c8:00\uff0c12:00\uff0c16:00<\/td><\/tr> maxRandomDelay<\/td> \u6307\u793a\u968f\u673a\u5ef6\u8fdf\u8fc7\u6e21\u7684\u6700\u5927\u79d2\u6570\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8be5\u503c\u4e3a0\uff0c\u8868\u793a\u6ca1\u6709\u5ef6\u8fdf\u3002\u6b64\u8bbe\u7f6e\u5728\u914d\u7f6e\u4e86\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4ee5\u540c\u65f6\u6eda\u52a8\u65e5\u5fd7\u6587\u4ef6\u7684\u670d\u52a1\u5668\u4e0a\u5f88\u6709\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u6574\u4e2a\u65f6\u95f4\u4e0a\u5206\u6563\u8fd9\u6837\u505a\u7684\u8d1f\u62c5\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n- CronTriggeringPolicy
\u57fa\u4e8ecron\u8868\u8fbe\u5f0f\u89e6\u53d1\u5f52\u6863\u3002\u6b64\u7b56\u7565\u7531\u8ba1\u65f6\u5668\u63a7\u5236\uff0c\u5e76\u4e14\u4e0e\u5904\u7406\u65e5\u5fd7\u4e8b\u4ef6\u5f02\u6b65\uff0c\u56e0\u6b64\u4e0a\u4e00\u4e2a\u6216\u4e0b\u4e00\u4e2a\u65f6\u95f4\u6bb5\u7684\u65e5\u5fd7\u4e8b\u4ef6\u53ef\u80fd\u4f1a\u51fa\u73b0\u5728\u5f53\u524d\u65e5\u5fd7\u6587\u4ef6\u7684\u5f00\u5934\u6216\u7ed3\u5c3e\u3002filePattern\u5c5e\u6027\u5e94\u5305\u542b\u4e00\u4e2a\u65f6\u95f4\u6233\uff0c\u5426\u5219\u76ee\u6807\u6587\u4ef6\u5c06\u5728\u6bcf\u6b21\u5f52\u6863\u65f6\u88ab\u8986\u76d6\u3002\u53c2\u6570\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n\n\n\n\u53c2\u6570<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> schedule<\/td> cron\u8868\u8fbe\u5f0f\uff0c\u8be5\u8868\u8fbe\u5f0f\u4e0eQuartz\u8c03\u5ea6\u7a0b\u5e8f\u4e2d\u5141\u8bb8\u7684\u8868\u8fbe\u5f0f\u76f8\u540c\u3002\u8be6\u89c1CronExpression<\/td><\/tr> EvaluationOnStartup<\/td> \u542f\u52a8\u65f6\uff0c\u5c06\u6839\u636e\u6587\u4ef6\u7684\u6700\u540e\u4fee\u6539\u65f6\u95f4\u6233\u8bc4\u4f30cron\u8868\u8fbe\u5f0f\u3002\u5982\u679ccron\u8868\u8fbe\u5f0f\u6307\u793a\u5e94\u8be5\u5728\u8be5\u65f6\u95f4\u548c\u5f53\u524d\u65f6\u95f4\u4e4b\u95f4\u5f52\u6863\uff0c\u5219\u6587\u4ef6\u5c06\u7acb\u5373\u88ab\u5f52\u6863\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nRolloverPolicy<\/h4>\n\n\n\n
\u7528\u6765\u63a7\u5236\u6587\u4ef6\u5f52\u6863\u65b9\u5f0f\uff0c\u76ee\u524d\u6709\u4e24\u79cd\u7c7b\u578b\uff1aDefaultRolloverStrategy\u548cDirectWriteRolloverStrategy<\/p>\n\n\n\n
DefaultRolloverStrategy<\/h5>\n\n\n\n
\u901a\u8fc7\u63a5\u6536filePattern\u5c5e\u6027\u4e2d\u65e5\u671f\/\u65f6\u95f4\u6a21\u5f0f\uff08%d\uff09\u548c\u6574\u6570\uff08%i\uff09\u6765\u63a7\u5236\u5f52\u6863\u65b9\u5f0f\u3002\u5982\u679c\u5b58\u5728\u65e5\u671f\/\u65f6\u95f4\u6a21\u5f0f\uff0c\u5219\u5c06\u5728\u5f52\u6863\u65f6\u4f7f\u7528\u5f53\u524d\u65f6\u95f4\u66ff\u6362filePattern\u4e2d\u914d\u7f6e\u7684\u65e5\u671f\/\u65f6\u95f4\u90e8\u5206\uff0c\u5982\u679c\u6a21\u5f0f\u5305\u542b\u6574\u6570\uff0c\u5219\u5b83\u5c06\u5728\u6bcf\u6b21\u5f52\u6863\u65f6\u9012\u589e\u3002\u5982\u679c\u5f52\u6863\u65f6\u5728\u6a21\u5f0f\u4e2d\u540c\u65f6\u5305\u542b\u65e5\u671f\/\u65f6\u95f4\u548c\u6574\u6570\uff0c\u5219\u6574\u6570\u5c06\u9012\u589e\uff0c\u76f4\u5230\u65e5\u671f\/\u65f6\u95f4\u90e8\u5206\u4e5f\u5c06\u88ab\u66ff\u6362\u3002\u5982\u679c\u6587\u4ef6\u6a21\u5f0f\u4ee5\u201c .gz\u201d\uff0c\u201c.zip\u201d\uff0c\u201c.bz2\u201d\uff0c\u201c.deflate\u201d\uff0c\u201c.pack200\u201d\u6216\u201c .xz\u201d\u7ed3\u5c3e\uff0c\u5219\u5c06\u4f7f\u7528\u4e0e\u540e\u7f00\u5339\u914d\u7684\u538b\u7f29\u65b9\u6848\u6765\u538b\u7f29\u6587\u4ef6\u3002 bzip2, Deflate, Pack200 and XZ\u683c\u5f0f\u8981\u6c42\u6709Apache Commons Compress\u7ec4\u4ef6\uff0c\u53e6\u5916xz\u683c\u5f0f\u8fd8\u8981\u6c42\u6709XZ for Java\u7ec4\u4ef6\u3002<\/p>\n\n\n\n
DefaultRolloverStrategy\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n\n\n\n\u53c2\u6570<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> fileIndex<\/td> \u9ed8\u8ba4\u503c\u4e3amax\u3002\u53ef\u9009\u503c\u4e3a\uff1amin\u3001max\uff0c2.8\u4e4b\u540e\u65b0\u589enomax\u3002\u6587\u4ef6\u5f52\u6863\u53ca\u65b0\u6587\u4ef6\u521b\u5efa\u89c4\u5219\u540e\u9762\u4ecb\u7ecd\u3002<\/td><\/tr> min<\/td> \u8ba1\u6570\u5668\u7684\u6700\u5c0f\u503c\u3002\u9884\u8bbe\u503c\u4e3a1\u3002<\/td><\/tr> max<\/td> \u8ba1\u6570\u5668\u7684\u6700\u5927\u503c\u3002\u4e00\u65e6\u8fbe\u5230\u6b64\u503c\uff0c\u8f83\u65e7\u7684\u5f52\u6863\u6587\u4ef6\u5c06\u5728\u4ee5\u540e\u7684\u8f6c\u6362\u4e2d\u88ab\u5220\u9664\u3002\u9884\u8bbe\u503c\u4e3a7\u3002<\/td><\/tr> compressionLevel<\/td> \u5c06\u538b\u7f29\u7ea7\u522b\u8bbe\u7f6e\u4e3a0-9\uff0c\u5176\u4e2d0 =\u65e0\uff0c1 =\u6700\u4f73\u901f\u5ea6\uff0c\u76f4\u52309 =\u6700\u4f73\u538b\u7f29\u3002\u4ec5\u9488\u5bf9ZIP\u6587\u4ef6\u5b9e\u73b0<\/td><\/tr> tempCompressedFilePattern<\/td> \u538b\u7f29\u671f\u95f4\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u7684\u6a21\u5f0f\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nfileIndex\u8bbe\u503c\u4e0d\u540c\uff0c\u5219\u6587\u4ef6\u5f52\u6863\u53ca\u65b0\u6587\u4ef6\u521b\u5efa\u53ca\u8ba1\u6570\u5668\u9012\u589e\u65b9\u6cd5\u90fd\u4e0d\u540c\uff0c\u8ba1\u6570\u5668\u9012\u589e\u6709\u4e09\u79cd\u65b9\u5f0f\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\n- \u65b9\u5f0f\u4e00\uff1afileIndex\u503c\u4e3amax
\u5047\u8bbe\u5c06DefaultRolloverStrategy\u7684min\u5c5e\u6027\u8bbe\u7f6e\u4e3a1\uff0c\u5c06max\u5c5e\u6027\u8bbe\u7f6e\u4e3a3\uff0cfileName\u662f\u201c foo.log\u201d\uff0cfilePattern\u662f\u201c foo-\uff05i.log\u201d,\u5f52\u6863\u89c4\u5219\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n\n\n\n\u5f52\u6863\u6570<\/th> \u5f53\u524d\u65e5\u5fd7\u6587\u4ef6<\/th> \u5f52\u6863\u6587\u4ef6<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> 0<\/td> foo.log<\/td> –<\/td> \u6240\u6709\u65e5\u5fd7\u8bb0\u5f55\u90fd\u5c06\u8f6c\u5230\u521d\u59cb\u6587\u4ef6<\/td><\/tr> 1<\/td> foo.log<\/td> foo-1.log<\/td> \u7b2c\u4e00\u6b21\u5f52\u6863\uff0cfoo.log\u91cd\u547d\u540d\u4e3afoo-1.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165<\/td><\/tr> 2<\/td> foo.log<\/td> foo-2.log\uff0cfoo-1.log<\/td> \u7b2c\u4e8c\u6b21\u5f52\u6863\uff0cfoo.log\u91cd\u547d\u540d\u4e3afoo-2.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165<\/td><\/tr> 3<\/td> foo.log<\/td> foo-3.log\uff0cfoo-2.log\uff0cfoo-1.log<\/td> \u7b2c\u4e09\u6b21\u5f52\u6863\uff0cfoo.log\u91cd\u547d\u540d\u4e3afoo-3.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165<\/td><\/tr> 4<\/td> foo.log<\/td> foo-3.log\uff0cfoo-2.log\uff0cfoo-1.log<\/td> \u7b2c\u56db\u6b21\u548c\u968f\u540e\u7684\u5f52\u6863\uff0cfoo-1.log\u88ab\u5220\u9664\uff0cfoo-2.log\u88ab\u91cd\u547d\u540d\u4e3afoo-1.log\uff0cfoo-3.log\u88ab\u91cd\u547d\u540d\u4e3afoo-2.log\uff0cfoo.log\u88ab\u91cd\u547d\u540d\u4e3afoo-3.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n- \u65b9\u5f0f\u4e8c\uff1afileIndex\u503c\u4e3amin<\/li>\n<\/ul>\n\n\n\n
\u5047\u8bbe\u5c06DefaultRolloverStrategy\u7684min\u5c5e\u6027\u8bbe\u7f6e\u4e3a1\uff0c\u5c06max\u5c5e\u6027\u8bbe\u7f6e\u4e3a3\uff0cfileName\u662f\u201c foo.log\u201d\uff0cfilePattern\u662f\u201c foo-\uff05i.log\u201d,\u5f52\u6863\u89c4\u5219\u5982\u4e0b\uff1a<\/p>\n\n\n\n\u5f52\u6863\u6570<\/th> \u5f53\u524d\u65e5\u5fd7\u6587\u4ef6<\/th> \u5f52\u6863\u6587\u4ef6<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> 0<\/td> foo.log<\/td> –<\/td> \u6240\u6709\u65e5\u5fd7\u8bb0\u5f55\u90fd\u5c06\u8f6c\u5230\u521d\u59cb\u6587\u4ef6<\/td><\/tr> 1<\/td> foo.log<\/td> foo-1.log<\/td> \u7b2c\u4e00\u6b21\u5f52\u6863\uff0cfoo.log\u91cd\u547d\u540d\u4e3afoo-1.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165<\/td><\/tr> 2<\/td> foo.log<\/td> foo-1.log\uff0cfoo-2.log<\/td> \u7b2c\u4e8c\u6b21\u5f52\u6863\uff0c\u5c06foo-1.log\u91cd\u547d\u540d\u4e3afoo-2.log\uff0c\u5e76\u5c06foo.log\u91cd\u547d\u540d\u4e3afoo-1.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165<\/td><\/tr> 3<\/td> foo.log<\/td> foo-1.log\uff0cfoo-2.log\uff0cfoo-3.log<\/td> \u7b2c\u4e09\u6b21\u5f52\u6863\uff0c\u5c06foo-2.log\u91cd\u547d\u540d\u4e3afoo-3.log\uff0c\u5c06foo-1.log\u91cd\u547d\u540d\u4e3afoo-2.log\uff0c\u5c06foo.log\u91cd\u547d\u540d\u4e3afoo-1.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165<\/td><\/tr> 4<\/td> foo.log<\/td> foo-1.log\uff0cfoo-2.log\uff0cfoo-3.log<\/td> \u7b2c\u56db\u6b21\u548c\u968f\u540e\u7684\u5f52\u6863\uff0c\u5220\u9664foo-3.log\uff0c\u5c06foo-2.log\u91cd\u547d\u540d\u4e3afoo-3.log\uff0c\u5c06foo-1.log\u91cd\u547d\u540d\u4e3afoo-2.log\uff0c\u5c06foo.log\u91cd\u547d\u540d\u4e3afoo -1.log\u3002\u521b\u5efa\u65b0\u7684foo.log\u6587\u4ef6\u5e76\u7ee7\u7eed\u5199\u5165\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n- \u65b9\u5f0f\u4e09\uff1afileIndex\u503c\u4e3anomax
nomax\u4e3a2.8\u65b0\u589e\u5c5e\u6027\uff0c\u8bbe\u7f6e\u4e3anomax\u65f6\uff0c\u5c06\u5ffd\u7565DefaultRolloverStrategy\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\uff0c\u6bcf\u6b21\u5f52\u6863\u751f\u6210\u7684\u65b0\u6587\u4ef6\u76f8\u5bf9\u4e8e\u524d\u4e00\u4e2a\u6587\u4ef6\u7f16\u53f7\u52a01\uff0c\u6ca1\u6709\u6700\u5927\u6587\u4ef6\u6570\u9650\u5236\u3002<\/li>\n<\/ul>\n\n\n\nDirectWriteRolloverStrategy<\/h5>\n\n\n\n
\u5c06\u65e5\u5fd7\u4e8b\u4ef6\u76f4\u63a5\u5199\u5165\u7531filePattern\u8868\u793a\u7684\u6587\u4ef6\u3002\u4f7f\u7528\u6b64\u7b56\u7565\u6587\u4ef6\u4e0d\u4f1a\u6267\u884c\u91cd\u547d\u540d\u3002\u5982\u679c\u662f\u57fa\u4e8e\u5927\u5c0f\u7684\u89e6\u53d1\u7b56\u7565\uff0c\u5c06\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6bb5\u5185\u5199\u5165\u591a\u4e2a\u6587\u4ef6\uff0c\u5b83\u4eec\u4ece1\u5f00\u59cb\u7f16\u53f7\uff0c\u5e76\u4e0d\u65ad\u9012\u589e\u76f4\u5230\u53d1\u751f\u57fa\u4e8e\u65f6\u95f4\u5f52\u6863\u3002<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u5982\u679cfilePattern\u7684\u540e\u7f00\u8868\u793a\u5e94\u8be5\u8fdb\u884c\u538b\u7f29\uff0c\u5219\u5728\u5173\u95ed\u5e94\u7528\u7a0b\u5e8f\u65f6\u4e0d\u4f1a\u538b\u7f29\u5f53\u524d\u6587\u4ef6\u3002\u6b64\u5916\uff0c\u5982\u679c\u65f6\u95f4\u66f4\u6539\u4f7f\u5f97filePattern\u4e0d\u518d\u4e0e\u5f53\u524d\u6587\u4ef6\u5339\u914d\uff0c\u5219\u542f\u52a8\u65f6\u4e5f\u4e0d\u4f1a\u5bf9\u5176\u8fdb\u884c\u538b\u7f29\u3002<\/p>\n\n\n\n
DirectWriteRolloverStrategy\u6a21\u5f0f\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n\n\n\n\u53c2\u6570<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> maxFiles<\/td> \u4e0e\u6587\u4ef6\u683c\u5f0f\u5339\u914d\u7684\u65f6\u95f4\u6bb5\u5185\u5141\u8bb8\u7684\u6700\u5927\u6587\u4ef6\u6570\u3002\u5982\u679c\u8d85\u51fa\u6587\u4ef6\u6570\u91cf\uff0c\u5219\u6700\u65e9\u7684\u6587\u4ef6\u5c06\u88ab\u5220\u9664\u3002\u5982\u679c\u6307\u5b9a\uff0c\u5219\u8be5\u503c\u5fc5\u987b\u5927\u4e8e1\u3002\u5982\u679c\u8be5\u503c\u5c0f\u4e8e\u96f6\u6216\u7701\u7565\uff0c\u5219\u6587\u4ef6\u6570\u91cf\u5c06\u4e0d\u53d7\u9650\u5236\u3002<\/td><\/tr> compressionLevel<\/td> \u5c06\u538b\u7f29\u7ea7\u522b\u8bbe\u7f6e\u4e3a0-9\uff0c\u5176\u4e2d0 =\u65e0\uff0c1 =\u6700\u4f73\u901f\u5ea6\uff0c\u76f4\u52309 =\u6700\u4f73\u538b\u7f29\u3002\u4ec5\u9488\u5bf9ZIP\u6587\u4ef6\u5b9e\u73b0\u3002<\/td><\/tr> tempCompressedFilePattern<\/td> \u538b\u7f29\u671f\u95f4\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u7684\u6a21\u5f0f\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\u5f52\u6863\u4fdd\u7559\u7b56\u7565<\/h5>\n\n\n\n
DefaultRolloverStrategy\u6a21\u5f0f\u4e0b\uff0cLog4j-2.5\u5f15\u5165\u4e86Delete\uff08\u5220\u9664\uff09\u64cd\u4f5c\uff08\u6807\u7b7e\u4e3a\uff09\uff0c\u4e0e max\u5c5e\u6027\u6240\u63d0\u4f9b\u7684\u529f\u80fd\u76f8\u6bd4\uff0cLog4j-2.5\u4f7f\u7528\u6237\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u5728\u5f52\u6863\u65f6\u5220\u9664\u54ea\u4e9b\u6587\u4ef6\u3002\u5220\u9664\u64cd\u4f5c\u4f7f\u7528\u6237\u53ef\u4ee5\u914d\u7f6e\u4e00\u4e2a\u6216\u591a\u4e2a\u6761\u4ef6\uff0c\u4ee5\u9009\u62e9\u8981\u76f8\u5bf9\u4e8e\u57fa\u672c\u76ee\u5f55\u5220\u9664\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u53ef\u4ee5\u5220\u9664\u4efb\u4f55\u6587\u4ef6\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5220\u9664\u65e5\u5fd7\u6587\u4ef6\uff0c\u56e0\u6b64\u8bf7\u8c28\u614e\u4f7f\u7528\u6b64\u64cd\u4f5c\uff01\u4f7f\u7528testMode\u53c2\u6570\uff0c\u53ef\u4ee5\u6d4b\u8bd5\u914d\u7f6e\uff0c\u800c\u4e0d\u4f1a\u610f\u5916\u5220\u9664\u9519\u8bef\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n
delete\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n\n\n\n\u53c2\u6570<\/th> \u63cf\u8ff0<\/th><\/tr><\/thead> basePath<\/td> \u5fc5\u9700\u3002\u4ece\u6b64\u5904\u5f00\u59cb\u626b\u63cf\u8981\u5220\u9664\u7684\u6587\u4ef6\u7684\u57fa\u672c\u8def\u5f84\u3002<\/td><\/tr> maxDepth<\/td> \u8981\u8bbf\u95ee\u7684\u76ee\u5f55\u7684\u6700\u5927\u7ea7\u522b\u6570\u3002\u503c\u4e3a0\u8868\u793a\u4ec5\u8bbf\u95ee\u8d77\u59cb\u6587\u4ef6\uff0c\u9664\u975e\u5b89\u5168\u7ba1\u7406\u5668\u62d2\u7edd\u3002Integer.MAX_VALUE\u7684\u503c\u6307\u793a\u5e94\u8bbf\u95ee\u6240\u6709\u7ea7\u522b\u3002\u9ed8\u8ba4\u503c\u4e3a1\uff0c\u8868\u793a\u4ec5\u6307\u5b9a\u57fa\u672c\u8def\u5f84\u4e2d\u7684\u6587\u4ef6\u3002<\/td><\/tr> followLinks<\/td> \u662f\u5426\u9075\u5faa\u7b26\u53f7\u94fe\u63a5\u3002\u9ed8\u8ba4\u4e3afalse\u3002<\/td><\/tr> testMode<\/td> \u5982\u679c\u4e3atrue\uff0c\u5219\u4e0d\u4f1a\u5220\u9664\u6587\u4ef6\uff0c\u800c\u662f\u5728INFO\u7ea7\u522b\u6253\u5370\u4e00\u6761\u6d88\u606f\u5230\u72b6\u6001\u8bb0\u5f55\u5668\u3002\u4f7f\u7528\u6b64\u529f\u80fd\u53ef\u4ee5\u6d4b\u8bd5\u914d\u7f6e\u662f\u5426\u6309\u9884\u671f\u5de5\u4f5c\u3002\u9ed8\u8ba4\u4e3afalse\u3002<\/td><\/tr> pathSorter<\/td> \u4e00\u4e2a\u5b9e\u73b0PathSorter \u63a5\u53e3\u7684\u63d2\u4ef6\uff0c \u7528\u4e8e\u5728\u9009\u62e9\u8981\u5220\u9664\u7684\u6587\u4ef6\u4e4b\u524d\u5bf9\u6587\u4ef6\u8fdb\u884c\u6392\u5e8f\u3002\u9ed8\u8ba4\u8bbe\u7f6e\u662f\u9996\u5148\u5bf9\u6700\u8fd1\u4fee\u6539\u7684\u6587\u4ef6\u8fdb\u884c\u6392\u5e8f\u3002<\/td><\/tr> pathConditions<\/td> \u5982\u679c\u672a\u6307\u5b9aScriptCondition\uff0c\u5219\u4e3a\u5fc5\u9700\u3002\u53ef\u4ee5\u6307\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2aPathCondition\u5143\u7d20\u3002\u5982\u679c\u6307\u5b9a\u4e86\u591a\u4e2aPathCondition\u5143\u7d20\uff0c\u5219\u9700\u8981\u6240\u6709\u7684PathCondition\u7ed3\u679c\u90fd\u4e3atrue<\/strong>\u624d\u4f1a\u8fdb\u884c\u5220\u9664\u3002PathCondition\u4e5f\u53ef\u4ee5\u5d4c\u5957\u3002\u5982\u679c\u8fdb\u884c\u5d4c\u5957\uff0c\u5219\u662f\u5148\u5224\u65ad\u5916\u5c42\u7684PathCondition\uff0c\u7136\u540e\u8fdb\u884c\u5185\u5c42\u7684\u5224\u65ad\u3002\u5982\u679c\u6ca1\u6709\u5d4c\u5957\uff0c\u5219\u662f\u6309\u987a\u5e8f\u8fdb\u884c\u5224\u65ad\u3002\u4e5f\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u6761\u4ef6\u6216\u4f7f\u7528\u5185\u7f6e\u6761\u4ef6\uff1aIfFileName \u5982\u679c\u6587\u4ef6\u540d\u4e0e\u6b64\u53c2\u6570\u5339\u914d\u5219\u7ed3\u679c\u4e3atrue\uff0c\u6b64\u53c2\u6570\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u6216 glob\u7684\u6587\u4ef6\u3002IfLastModified \u6700\u540e\u4fee\u6539\u65f6\u95f4\u65e9\u4e8e\u6216\u7b49\u4e8e\u6b64\u53c2\u6570\u5219\u7ed3\u679c\u4e3atrue\uff0c\u6b64\u53c2\u6570\u4e3aduration\u3002IfAccumulatedFileCount \u6587\u4ef6\u6570\u8d85\u8fc7\u6307\u5b9a\u4e2a\u6570\u5219\u7ed3\u679c\u4e3atrue\uff0c\u6b64\u53c2\u6570\u4e3a\u6574\u578b\u3002IfAccumulatedFileSize \u6240\u6709\u6587\u4ef6\u603b\u5927\u5c0f\u8fbe\u5230\u6b64\u53c2\u6570\u5219\u7ed3\u679c\u4e3atrue\uff0c\u6b64\u53c2\u6570\u4e3aKB\u3001MB\u3001GB\u3002IfAll \u5982\u679c\u6b64\u6807\u7b7e\u4e0b\u7684\u6240\u6709\u6761\u4ef6\u90fd\u914d\u7f6e\u6210\u529f\uff08\u903b\u8f91\u4e0e\uff09\uff0c\u5219\u7ed3\u679c\u4e3atrue\u3002IfAny \u5982\u679c\u6b64\u6807\u7b7e\u4e0b\u7684\u4efb\u4f55\u4e00\u4e2a\u6761\u4ef6\u5339\u914d\u6210\u529f\uff08\u903b\u8f91\u6216\uff09\uff0c\u5219\u7ed3\u679c\u4e3atrue\u3002IfNot \u5982\u679c\u6b64\u6807\u7b7e\u4e0b\u7684\u6240\u6709\u6761\u4ef6\u90fd\u4e0d\u5339\u914d\uff08\u903b\u8f91\u975e\uff09\uff0c\u5219\u7ed3\u679c\u4e3atrue\u3002<\/td><\/tr>scriptCondition<\/td> \u5982\u679c\u672a\u6307\u5b9aPathConditions\uff0c\u5219\u4e3a\u5fc5\u9700\u3002\u6307\u5b9a\u811a\u672c\u7684ScriptCondition\u5143\u7d20\u3002ScriptCondition\u5e94\u8be5\u5305\u542b\u4e00\u4e2aScript\uff0cScriptRef\u6216ScriptFile\u5143\u7d20\uff0c\u8be5\u5143\u7d20\u6307\u5b9a\u8981\u6267\u884c\u7684\u903b\u8f91\u3002\uff08\u6709\u5173\u914d\u7f6eScriptFiles\u548cScriptRefs\u7684\u66f4\u591a\u793a\u4f8b\uff0c\u53e6\u8bf7\u53c2\u9605ScriptFilter\u6587\u6863\u3002\uff09\u8be5\u811a\u672c\u4f20\u9012\u4e86\u8bb8\u591a\u53c2\u6570\uff0c\u5305\u62ec\u5728basePath\u4e0b\u627e\u5230\u7684\u8def\u5f84\u5217\u8868\uff08\u6700\u5927maxDepth\uff09\uff0c\u5e76\u4e14\u5fc5\u987b\u8fd4\u56de\u5305\u542b\u8981\u5220\u9664\u7684\u8def\u5f84\u7684\u5217\u8868\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\u6807\u7b7e: log4j2<\/p>\n","protected":false},"excerpt":{"rendered":"
Log4j 2 \u914d\u7f6e \u53ef\u4ee5\u81ea\u52a8\u52a0\u8f7d\u914d\u7f6e\uff0c\u914d\u7f6e\u6587\u4ef6\u5305\u62ec\u56db\u79cd\u683c\u5f0f\uff1aproperties,yml,json,xml\uff0c\u914d\u7f6e\u6587\u4ef6\u4f18\u5148\u7ea7\u4f9d\u6b21\u4e3a log4j2.configurationFile > log4j2-test.properties > log4j2-test.yaml\u6216log4j2-test.yml > log4j2-test.json\u6216log4j2-test.jsn > log4j2-test.xml > log4j2.properties > log4j2.yaml\u6216log4j2.yml > log4j2.json\u6216log4j2.jsn > log4j2.xml > DefaultConfiguration\uff0c\u914d\u7f6e\u6587\u4ef6\u9700\u8981\u653e\u5728classpath\u8def\u5f84\u4e0b \u914d\u7f6e\u6587\u4ef6\u793a\u4f8b \u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u7528\u8fc7properties\u548cxml\u683c\u5f0f\uff0cyml\u548cjson\u6ca1\u7528\u8fc7 log4j2.properties log4j2.yml log4j2.json log4j2.xml \u914d\u7f6e\u53c2\u6570 appender\u7ec4\u4ef6\u5217\u8868 append \u63cf\u8ff0 AsyncAppender \u7528\u4e8e\u63a5\u53d7\u5176\u4ed6\u7c7b\u578bappender\u7684\u5f15\u7528\uff0c\u5e76\u4f7f\u7528\u5355\u72ec\u7ebf\u7a0b\u5f02\u6b65\u5199\u5165log CassandraAppender \u5c06\u65e5\u5fd7\u5199\u5165Cassandra\u6570\u636e\u5e93\u4e2d\uff0c\u9700\u8981\u63d0\u524d\u5efa\u7acbkeyspace\u548ctable ConsoleAppender \u5176\u65e5\u5fd7\u5199\u5165System.out\u6216System.err\uff0c\u9ed8\u8ba4\u4e3aSystem.out FailoverAppender \u6545\u969c\u8f6c\u79fbappender\uff0c\u53ef\u4ee5\u6307\u5b9a\u4e3bappender\uff0c\u5e76\u4e14\u5305\u542b\u4e00\u7ec4appender\u96c6\u5408\uff0c\u5f53\u4e3bappender\u5199\u5165\u5931\u8d25\uff0c\u5219\u4f1a\u4f9d\u6b21\u4f7f\u7528\u5176\u4ed6append\u5199\u5165\uff0c\u76f4\u81f3\u5199\u5165\u6210\u529f\u6216\u8005\u5168\u90e8appender\u5199\u5165\u5931\u8d25 FileAppender \u5c06\u65e5\u5fd7\u5199\u5165\u6587\u4ef6\uff0c\u4f7f\u7528FileManager\u6267\u884cio FlumeAppender \u5c06\u65e5\u5fd7\u5e8f\u5217\u5316\u540e\u53d1\u9001\u7ed9Flume\u4ee3\u7406\u3002 \u53ef\u9009\u7ec4\u4ef6\uff0c\u7531\u5355\u72ec\u7684jar\u63d0\u4f9b\u3002 JDBCAppender \u4f7f\u7528\u6807\u51c6JDBC\u5c06\u65e5\u5fd7\u5199\u5165\u5173\u7cfb\u6570\u636e\u5e93\u8868\uff0c\u5fc5\u987b\u4f7f\u7528\u8fde\u63a5\u6c60 JMS Appender \u5c06\u65e5\u5fd7\u53d1\u9001\u81f3JMS\u4e2d JPAAppender \u901a\u8fc7JPA\u5c06\u65e5\u5fd7\u5199\u5165\u5173\u7cfb\u578b\u6570\u636e\u5e93\u8868\uff0c\u9700\u8981\u6709\u5355\u72ec\u7684persistence.xml\u914d\u7f6e\u6587\u4ef6 HttpAppender \u901a\u8fc7http\u8bf7\u6c42\u53d1\u9001\u65e5\u5fd7\uff0c\u4f7f\u7528HttpURLConnection\u5b9e\u73b0\uff0c\u54cd\u5e942XX\u72b6\u6001\u7801\u4e3a\u6210\u529f\uff0c\u5426\u5219\u629b\u51fa\u5f02\u5e38 KafkaAppender … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-909","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts\/909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=909"}],"version-history":[{"count":1,"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts\/909\/revisions"}],"predecessor-version":[{"id":910,"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts\/909\/revisions\/910"}],"wp:attachment":[{"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=909"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}