Examples of org.apache.log4j.filter.LevelRangeFilter

org.apache.log4j.filter.LevelRangeFilter

This is a very simple filter based on level matching, which can be used to reject messages with priorities outside a certain range.

The filter admits three options LevelMin, LevelMax and AcceptOnMatch.

If the level of the {@link LoggingEvent} is not between Min and Max(inclusive), then {@link Filter#DENY} is returned.

If the Logging event level is within the specified range, then if AcceptOnMatch is true, {@link Filter#ACCEPT} is returned, and ifAcceptOnMatch is false, {@link Filter#NEUTRAL} is returned.

If LevelMinw is not defined, then there is no minimum acceptable level (ie a level is never rejected for being too "low"/unimportant). If LevelMax is not defined, then there is no maximum acceptable level (ie a level is never rejected for beeing too "high"/important).

Refer to the {@link org.apache.log4j.AppenderSkeleton#setThreshold setThreshold} methodavailable to all appenders extending {@link org.apache.log4j.AppenderSkeleton} for a more convenient way tofilter out events by level. @author Simon Kitching @author based on code by Ceki Gülcü

    rfa.setLayout(layout);


    FixedWindowRollingPolicy swrp = new FixedWindowRollingPolicy();
    FilterBasedTriggeringPolicy fbtp = new FilterBasedTriggeringPolicy();


    LevelRangeFilter rf = new LevelRangeFilter();
    rf.setLevelMin(Level.INFO);
    fbtp.addFilter(rf);
    fbtp.activateOptions();


    swrp.setMinIndex(0);
    rfa.setFile("filterBased-test2.log");

    rfa.setLayout(layout);


    FixedWindowRollingPolicy swrp = new FixedWindowRollingPolicy();
    FilterBasedTriggeringPolicy fbtp = new FilterBasedTriggeringPolicy();


    LevelRangeFilter rf = new LevelRangeFilter();
    rf.setLevelMin(Level.INFO);
    fbtp.addFilter(rf);
    fbtp.activateOptions();


    swrp.setMinIndex(0);
    rfa.setFile("target/filterBased-test2.log");

Examples of org.apache.log4j.filter.LevelRangeFilter

Related Classes of org.apache.log4j.filter.LevelRangeFilter