Examples with LoggerContext org.apache.logging.log4j.core.LoggerContext used on opensource projects

Example 86 with LoggerContext

use of org.apache.logging.log4j.core.LoggerContext in project graylog2-server by Graylog2.

the class LoggersResource method getAppender.

private Appender getAppender(final String appenderName) {
    final LoggerContext loggerContext = (LoggerContext) LogManager.getContext(false);
    final Configuration configuration = loggerContext.getConfiguration();
    return configuration.getAppender(appenderName);
}

Example 87 with LoggerContext

use of org.apache.logging.log4j.core.LoggerContext in project spring-boot by spring-projects.

the class Log4J2LoggingSystem method beforeInitialize.

@Override
public void beforeInitialize() {
    LoggerContext loggerContext = getLoggerContext();
    if (isAlreadyInitialized(loggerContext)) {
        return;
    }
    super.beforeInitialize();
    loggerContext.getConfiguration().addFilter(FILTER);
}

Example 88 with LoggerContext

use of org.apache.logging.log4j.core.LoggerContext in project spring-boot by spring-projects.

the class Log4J2LoggingSystem method initialize.

@Override
public void initialize(LoggingInitializationContext initializationContext, String configLocation, LogFile logFile) {
    LoggerContext loggerContext = getLoggerContext();
    if (isAlreadyInitialized(loggerContext)) {
        return;
    }
    loggerContext.getConfiguration().removeFilter(FILTER);
    super.initialize(initializationContext, configLocation, logFile);
    markAsInitialized(loggerContext);
}

Example 89 with LoggerContext

use of org.apache.logging.log4j.core.LoggerContext in project spring-boot by spring-projects.

the class Log4J2LoggingSystemTests method initializationIsOnlyPerformedOnceUntilCleanedUp.

@Test
public void initializationIsOnlyPerformedOnceUntilCleanedUp() throws Exception {
    LoggerContext loggerContext = (LoggerContext) LogManager.getContext(false);
    PropertyChangeListener listener = mock(PropertyChangeListener.class);
    loggerContext.addPropertyChangeListener(listener);
    this.loggingSystem.beforeInitialize();
    this.loggingSystem.initialize(null, null, null);
    this.loggingSystem.beforeInitialize();
    this.loggingSystem.initialize(null, null, null);
    this.loggingSystem.beforeInitialize();
    this.loggingSystem.initialize(null, null, null);
    verify(listener, times(2)).propertyChange(any(PropertyChangeEvent.class));
    this.loggingSystem.cleanUp();
    this.loggingSystem.beforeInitialize();
    this.loggingSystem.initialize(null, null, null);
    verify(listener, times(4)).propertyChange(any(PropertyChangeEvent.class));
}

Example 90 with LoggerContext

use of org.apache.logging.log4j.core.LoggerContext in project camel by apache.

the class ConsumingAppender method newAppender.

public static Appender newAppender(String loggerName, String appenderName, String patter, Level level, Consumer<LogEvent> consumer) {
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    config.removeLogger(loggerName);
    ConsumingAppender appender = new ConsumingAppender(appenderName, patter, consumer);
    appender.start();
    LoggerConfig loggerConfig = LoggerConfig.createLogger(true, level, loggerName, "true", new AppenderRef[] { AppenderRef.createAppenderRef(appenderName, null, null) }, null, config, null);
    loggerConfig.addAppender(appender, null, null);
    config.addLogger(loggerName, loggerConfig);
    ctx.updateLoggers();
    return appender;
}