TomcatLogRedirector.java 文件源码

/**
 * Activates this feature.
 */
public static void activate()
{
    try
    {
        Logger rootLogger = LogManager.getLogManager().getLogger("");
        // remove old ConsoleHandler
        for( Handler handler : rootLogger.getHandlers() )
        {
            rootLogger.removeHandler(handler);
        }

        activeHandler = new JDKLogHandler();
        activeHandler.setLevel(Level.ALL);
        rootLogger.addHandler(activeHandler);
        rootLogger.setLevel(Level.ALL);
    }
    catch( Exception exc )
    {
        LogFactory.getLog(TomcatLogRedirector.class).error("activation failed", exc);
    }
}