public void onResetComplete()

in src/main/java/org/apache/sling/commons/log/logback/internal/LogConfigManager.java [257:322]
51 lines of code
11 McCabe index (conditional complexity)

    public void onResetComplete(LoggerContext context) {
        //The OSGi config based appenders are attached on reset complete as by that time Logback config
        // would have been parsed and various appenders and logger configured. Now we use the OSGi config
        // 1. If an appender with same name as one defined by OSGi config is found then it takes precedence
        // 2. If no existing appender is found then we create one use that
        Map<String, Appender<ILoggingEvent>> appendersByName = new HashMap<String, Appender<ILoggingEvent>>();

        Map<String, Appender<ILoggingEvent>> configuredAppenders =
                (Map<String, Appender<ILoggingEvent>>) context.getObject(ActionConst.APPENDER_BAG);

        if(configuredAppenders == null){
            configuredAppenders = Collections.emptyMap();
        }

        final Map<Appender<ILoggingEvent>, LoggerSpecificEncoder> encoders = new HashMap<>();

        Set<String> configPids = new HashSet<>();
        for (LogConfig config : getLogConfigs()) {
            configPids.add(config.getConfigPid());
            Appender<ILoggingEvent> appender = null;
            if (config.isAppenderDefined()) {
                LogWriter lw = config.getLogWriter();

                final String appenderName = lw.getAppenderName();
                appender = appendersByName.get(appenderName);

                if(appender == null){
                    appender = configuredAppenders.get(appenderName);
                    if(appender != null){
                        contextUtil.addInfo("Found overriding configuration for appender "+ appenderName
                                + " in Logback config. OSGi config would be ignored");
                    }
                }

                if (appender == null) {
                    LoggerSpecificEncoder encoder = new LoggerSpecificEncoder(getDefaultLayout());
                    appender = lw.createAppender(loggerContext, encoder);
                    encoders.put(appender, encoder);
                    appendersByName.put(appenderName, appender);
                }

                if(encoders.containsKey(appender)){
                    encoders.get(appender).addLogConfig(config);
                }
            }

            for (String category : config.getCategories()) {
                ch.qos.logback.classic.Logger logger = loggerContext.getLogger(category);
                if (config.isResetToDefault()){
                    logger.setLevel(null);
                    logger.setAdditive(true); //Reset additivity
                } else {
                    logger.setLevel(config.getLogLevel());
                    if (appender != null) {
                        logger.setAdditive(config.isAdditive());
                        logger.addAppender(appender);
                        contextUtil.addInfo("Registering appender " + appender.getName() + "(" + appender.getClass() +
                                ") with logger " + logger.getName());
                    }
                }
            }
        }

        //Record the config pids which have been picked up in this reset cycle
        context.putObject(CONFIG_PID_SET, configPids);
    }