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  • log4j.properties配置

     1 #set log levels:ALL,TRACE, DEBUG, INFO, WARN, ERROR ,FATAL,OFF 
     2 log4j.rootLogger = INFO, stdout, file
     3 #console 
     4 log4j.appender.stdout = org.apache.log4j.ConsoleAppender
     5 log4j.appender.stdout.Target = System.out
     6 log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
     7 log4j.appender.stdout.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss SSS} %-5p %c{1}:%L - %m%n
     8 # overwirte the old log file
     9 log4j.appender.file = org.apache.log4j.DailyRollingFileAppender
    10 log4j.appender.file.File = ./logs/testlog.log
    11 log4j.appender.file.Append = true       
    12 log4j.appender.file.Threshold = INFO
    13 log4j.appender.file.layout = org.apache.log4j.PatternLayout
    14 log4j.appender.file.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss SSS} %-5p %c{1}:%L - %m%n
     1 log4j.appender.file.Threshold=warn       配置的级别是输出到文件中的级别
     2 log4j.rootLogger=info,console,file       其中的info是输出到控制台的级别
     3 log4j.appender.file.Append = true            true表示消息增加到指定文件中,false则将消息覆盖指定的文件内容
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  • 原文地址:https://www.cnblogs.com/cty136/p/11546025.html
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