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Gary D. Gregory commented on LOG4J2-3281: ----------------------------------------- [~coredumped] I patched the {{release-2.x}} branch, please give it a try or use a snapshot build from our snapshot Maven repository at [https://repository.apache.org/content/repositories/snapshots/org/apache/logging/log4j] > PropertiesConfiguration.buildAppender not adding filters to custom appender > --------------------------------------------------------------------------- > > Key: LOG4J2-3281 > URL: https://issues.apache.org/jira/browse/LOG4J2-3281 > Project: Log4j 2 > Issue Type: Bug > Components: Appenders, Configurators > Affects Versions: 2.17.0 > Reporter: Fábio Constantino > Priority: Blocker > > When building an appender, the _parseAppenderFilters_ method correctly finds > my custom filter configuration in the properties file, builds it and returns > it, but the caller ({_}buildAppender{_} method) does nothing with it > resulting in the appender not having any filters added to it. > > This is related to the linked issue - > [LOG4J2-3247|https://issues.apache.org/jira/browse/LOG4J2-3247] - where the > scenario is the same (properties file config): > {code:java} > log4j1.compatibility=true > log4j.appender.LOG_REQUEST_START_DB=my.appender.class > log4j.appender.LOG_REQUEST_START_DB.filter.ID=my.filter.class {code} > the Filter class I'm working with is the following: > {code:java} > import org.apache.log4j.spi.Filter; > import org.apache.log4j.spi.LoggingEvent; > public class MonitorFilter extends Filter { > @Override > public int decide(LoggingEvent event) { > String requestId = (String)event.getMDC("requestId"); > if (StringHelper.isNullOrEmpty(requestId)) > return DENY; > > if > (!MonitorScriptManager.getInstance().getMonitorScript().filter(event)) > return DENY; > > return ACCEPT; > } > } {code} > I am using the following log4j dependencies: > {code:java} > <dependency> > <groupId>org.apache.logging.log4j</groupId> > <artifactId>log4j-core</artifactId> > <version>2.17.0</version> > </dependency> > <dependency> > <groupId>org.apache.logging.log4j</groupId> > <artifactId>log4j-api</artifactId> > <version>2.17.0</version> > </dependency> > <dependency> > <groupId>org.apache.logging.log4j</groupId> > <artifactId>log4j-1.2-api</artifactId> > <version>2.17.0</version> > </dependency> {code} -- This message was sent by Atlassian Jira (v8.20.1#820001)