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  • org.apache.logging.log4j 使用

    public Logger logger = Logger.getLogger(Test.class);
    打印堆栈信息
    org.apache.logging.log4j.Logger.error(String message, Throwable t)

    log4j.properties配置文件

    以下为配置内容:
    log4j.rootLogger=INFO, stdout, RollingFile

    # Console Appender
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern= %d{yyyy-MM-dd HH:mm:ss,SSS} [%t] %-5p %c %x - %m%n

    # Custom tweaks
    log4j.logger.com.codahale.metrics=WARN
    log4j.logger.com.ryantenney=WARN
    log4j.logger.com.zaxxer=WARN
    log4j.logger.org.apache=WARN
    log4j.logger.org.hibernate=WARN
    log4j.logger.org.hibernate.engine.internal=WARN
    log4j.logger.org.hibernate.validator=WARN
    log4j.logger.org.springframework=WARN
    log4j.logger.org.springframework.web=WARN
    log4j.logger.org.springframework.security=WARN

    # log file
    log4j.appender.D = org.apache.log4j.DailyRollingFileAppender
    log4j.appender.D.File = D:/ytzz/yulin/materialized/log/test.log
    log4j.appender.D.Append = true
    log4j.appender.D.Threshold = DEBUG
    log4j.appender.D.layout = org.apache.log4j.PatternLayout
    log4j.appender.D.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} [%p] [%l] - %m%n

    #RollingFile 按大小生成日志
    log4j.appender.RollingFile = org.apache.log4j.RollingFileAppender
    #log4j.appender.RollingFile.File = D:/ytzz/yulin/materialized/log/log4j_materialized.log
    #vm启动参数 自定义 -Dlog4jOutputPath=./log/log4j_materialized.log
    log4j.appender.RollingFile.File = ${log4jOutputPath}
    log4j.appender.RollingFile.MaxFileSize=102400kb
    log4j.appender.RollingFile.MaxBackupIndex=50
    log4j.appender.RollingFile.layout = org.apache.log4j.PatternLayout
    log4j.appender.RollingFile.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} [%p] [%l] - %m%n
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  • 原文地址:https://www.cnblogs.com/shihx/p/13429953.html
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