AgentConfigurationServiceImpl.java 文件源码

private void attachPassiveDbAppender(
                                      DbAppenderConfiguration appenderConfiguration,
                                      long timestamp ) {

    // create the new appender
    PassiveDbAppender attachedAppender = new PassiveDbAppender(ThreadsPerCaller.getCaller());

    // calculate the time stamp offset, between the test executor and the agent
    attachedAppender.calculateTimeOffset(timestamp);

    attachedAppender.setAppenderConfig(appenderConfiguration);
    // use a default pattern, as we log in the db
    attachedAppender.setLayout(new PatternLayout("%c{2}: %m%n"));
    attachedAppender.activateOptions();

    // attach the appender to the logging system
    Category log = Logger.getRootLogger();

    log.setLevel(Level.toLevel(appenderConfiguration.getLoggingThreshold().toInt()));
    log.addAppender(attachedAppender);

}