java logback.xml 配置示例
<?xml version="1.0" encoding="utf-8"?>
<configuration debug="true"> <jmxConfigurator/> <springProperty scope="context" name="app_name" source="spring.application.name"/> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>%date [%thread] %-5level %logger{36}- %msg%n</pattern> </layout> </appender> <appender name="KafkaAppender" class="com.ppdai.logclient.logback.KafkaAppender"> <layout> <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern> </layout> <manualStart>true</manualStart> </appender> <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="RollingFile"> <file>logs/application.log</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <FileNamePattern>logs/application-%d{yyyy-MM-dd}-%i.log</FileNamePattern> <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> <maxFileSize>20MB</maxFileSize> </timeBasedFileNamingAndTriggeringPolicy> <MaxHistory>10</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%thread] [%level] %logger:%L - %msg%n</pattern> </encoder> </appender> <springProfile name="dev"> <root> <level value="INFO"/> <appender-ref ref="STDOUT"/> <appender-ref ref="KafkaAppender"/> <appender-ref ref="RollingFile"/> </root> </springProfile> <springProfile name="fat"> <root> <level value="INFO"/> <appender-ref ref="STDOUT"/> <appender-ref ref="KafkaAppender"/> <appender-ref ref="RollingFile"/> </root> </springProfile> <springProfile name="uat"> <root> <level value="INFO"/> <appender-ref ref="STDOUT"/> <appender-ref ref="KafkaAppender"/> <appender-ref ref="RollingFile"/> </root> </springProfile> <springProfile name="pre"> <root> <level value="INFO"/> <appender-ref ref="STDOUT"/> <appender-ref ref="KafkaAppender"/> <appender-ref ref="RollingFile"/> </root> </springProfile> <springProfile name="pro"> <root> <level value="INFO"/> <appender-ref ref="STDOUT"/> <appender-ref ref="KafkaAppender"/> </root> </springProfile></configuration>此份logback的设置会在非pro环境开启本地日志，研发或测试的小伙伴可以直接通过stargate里面的终端进入实例，日志在目录logs/application.log文件中，可以使用less、cat、grep等命令进行查看。
