Examples with Filter org.apache.log4j.spi.Filter used on opensource projects

Example 31 with Filter

use of org.apache.log4j.spi.Filter in project SSM by Intel-bigdata.

the class HeliumVisualizationFactory method configureLogger.

private void configureLogger() {
    org.apache.log4j.Logger npmLogger = org.apache.log4j.Logger.getLogger("com.github.eirslett.maven.plugins.frontend.lib.DefaultNpmRunner");
    Enumeration appenders = org.apache.log4j.Logger.getRootLogger().getAllAppenders();
    if (appenders != null) {
        while (appenders.hasMoreElements()) {
            Appender appender = (Appender) appenders.nextElement();
            appender.addFilter(new Filter() {

                @Override
                public int decide(LoggingEvent loggingEvent) {
                    if (loggingEvent.getLoggerName().contains("DefaultNpmRunner")) {
                        return DENY;
                    } else {
                        return NEUTRAL;
                    }
                }
            });
        }
    }
    npmLogger.addAppender(new WriterAppender(new PatternLayout("%m%n"), out));
}