SAStrutsあれこれ/Log4Jでファイルにログを出力させてみましょう。

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2019-09-28

Suresh

2019-06-08

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2019-05-30

2019-05-29

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Top > SAStrutsあれこれ > Log4Jでファイルにログを出力させてみましょう。

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log4j.category.org.seasar=DEBUG, C
log4j.additivity.org.seasar=false
 
log4j.category.tutorial=DEBUG, C
log4j.additivity.tutorial=false
 
log4j.appender.C=org.apache.log4j.ConsoleAppender
log4j.appender.C.Target=System.out
log4j.appender.C.ImmediateFlush=true
log4j.appender.C.layout=org.apache.log4j.PatternLayout
log4j.appender.C.layout.ConversionPattern=%-5p %d [%t] %m%n
 
log4j.rootLogger=INFO, A1
log4j.appender.A1=org.apache.log4j.ConsoleAppender
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%d [%t] %-5p %c - %m%n

log4j.category.org.seasar=DEBUG, C
log4j.additivity.org.seasar=false
 
log4j.category.tutorial=DEBUG, C
log4j.additivity.tutorial=false
 
log4j.appender.C = org.apache.log4j.FileAppender
log4j.appender.C.Append=true 
log4j.appender.C.File = c:\\sample.log
log4j.appender.C.layout=org.apache.log4j.PatternLayout
log4j.appender.C.layout.ConversionPattern=%-5p %d [%t] %m%n
 
log4j.rootLogger=INFO, A1
log4j.appender.A1=org.apache.log4j.ConsoleAppender
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%d [%t] %-5p %c - %m%n

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import org.apache.log4j.Logger;
---
public class AddAction {
 
    // インスタンスの生成
    Logger  logger = Logger.getLogger(AddAction.class);
----
    @Execute(input = "index.jsp")
    public String submit() {
        result = Integer.valueOf(arg1) + Integer.valueOf(arg2);
        logger.info("ログ出力します");
        return "index.jsp";
    }
}

INFO  2008-08-06 11:07:49,764 [http-8080-1] ログ出力します