Michael, On 9/29/17 8:30 AM, Michael Heinen wrote: > I use Log4j 2.9.1 with the XML configuration. A monitorInterval is > specified in the XML config in order to reconfigure log4j, e.g. for > debugging. > Besides the XML configuration some loggers and appendes are created > dynamically in Java. > > Problem: > The dynamically added loggers and appenders are lost after the XML > configuration has been reloaded. > > <javaCode> > LoggerContext ctx = (LoggerContext) LogManager.getContext(false); > Configuration config = ctx.getConfiguration(); > > Appender appender = RollingFileAppender.newBuilder()... > config.addAppender(appender); > > LoggerConfig loggerConfig = LoggerConfig.createLogger(...) > loggerConfig.addAppender(appender, null, null); > config.addLogger(loggerName, loggerConfig); > ctx.updateLoggers(); > <javaCode> > > Could the dynamically added loggers/appenders be isolated from the > automatic reconfiguration? > Is there another way to add them programamtically?
Maybe what's called-for here is a framework-triggered event that your code can subscribe to. When the logger (etc) is reloaded, you get a notification and can re-enable any custom configuration. -chris
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