[
https://issues.apache.org/jira/browse/LOG4J2-865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Remko Popma reopened LOG4J2-865:
--------------------------------
> Changing level in LoggerConfig does not change AppenderControl and does not
> allow messages at new log level to be logged
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: LOG4J2-865
> URL: https://issues.apache.org/jira/browse/LOG4J2-865
> Project: Log4j 2
> Issue Type: Bug
> Components: Appenders, Configurators
> Affects Versions: 2.0.2
> Environment: Windows7 64bit, Eclipse, Maven
> Reporter: Andrew Herr
> Fix For: 2.0.2
>
>
> I am wrapping log4j2 in order to replace the logging backend used in house,
> so I am configuring the logger and appenders at runtime with calls to the
> Context, Configuration, and LoggerConfig. I'd like to change the log level on
> the fly, so I get the LoggerConfig for my named logger and call
> setLevel(Level) on it, and then updateLoggers in the context. New messages at
> the new (less severe) level are not logged. Through a debug session, I can
> see that the level in LoggerConfig is correctly updated, but the
> AppenderControl still has the old level, so callAppenders denies my event
> from being logged.
> Code:
> Set up the logger + RollingFileAppender
> name = logName;
> level = logLevel;
> LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
> Configuration config = ctx.getConfiguration();
>
> LoggerConfig loggerConfig = new LoggerConfig(name, level, false);
> PatternLayout layout =
> PatternLayout.createLayout(PatternLayout.SIMPLE_CONVERSION_PATTERN, config,
> null, null, true, false, null, null);
>
> OnStartupTriggeringPolicy startupTrigger =
> OnStartupTriggeringPolicy.createPolicy();
> SizeBasedTriggeringPolicy sizeTrigger =
> SizeBasedTriggeringPolicy.createPolicy("25MB");
> TriggeringPolicy triggerPolicy =
> CompositeTriggeringPolicy.createPolicy(startupTrigger, sizeTrigger);
> DefaultRolloverStrategy rolloverStrategy =
> DefaultRolloverStrategy.createStrategy("5", "1", "min", null, config);
> RollingFileAppender rollingFileAppender =
> RollingFileAppender.createAppender(name + ".log", name + ".log.%i", "true",
> "RollingFile",
> "true", "8192", "true", triggerPolicy, rolloverStrategy,
> layout, null, "true", "false", null, config);
> rollingFileAppender.start();
> loggerConfig.addAppender(rollingFileAppender, level, null);
> config.addLogger(name, loggerConfig);
> ctx.updateLoggers();
> update the level:
> LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
> Configuration config = ctx.getConfiguration();
> LoggerConfig loggerConfig = config.getLoggerConfig(name);
> loggerConfig.setLevel(logLevel);
> ctx.updateLoggers();
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
