disabling concurrent logging

(maybe temporary)

source/net/yacy/cora/util/ConcurrentLog.java

@@ -51,13 +51,14 @@ public final class ConcurrentLog {
     private final static Message POISON_MESSAGE = new Message();
     private final static BlockingQueue<Message> logQueue = new ArrayBlockingQueue<Message>(500);
     private static Worker logRunnerThread = null;
+    public static boolean backgroundRunner = false;
 
     static {
         ensureWorkerIsRunning();
     }
 
     public static void ensureWorkerIsRunning() {
-        if (logRunnerThread == null || !logRunnerThread.isAlive()) {
+        if (backgroundRunner && (logRunnerThread == null || !logRunnerThread.isAlive())) {
             logRunnerThread = new Worker();
             logRunnerThread.start();
             //ConcurrentLogLogger.log(Level.INFO, "started ConcurrentLog.Worker.");
@@ -252,7 +253,7 @@ public final class ConcurrentLog {
     // private
     private final static void enQueueLog(final Logger logger, final Level level, final String message, final Throwable thrown) {
         if (!logger.isLoggable(level)) return;
-        if (logRunnerThread == null || !logRunnerThread.isAlive()) {
+        if (!backgroundRunner || logRunnerThread == null || !logRunnerThread.isAlive()) {
             if (thrown == null) logger.log(level, "* " + message); else logger.log(level, "* " + message, thrown); // the * is inefficient, but should show up only in emergency cases
         } else {
             try {
@@ -265,7 +266,7 @@ public final class ConcurrentLog {
 
     private final static void enQueueLog(final Logger logger, final Level level, final String message) {
         if (!logger.isLoggable(level)) return;
-        if (logRunnerThread == null || !logRunnerThread.isAlive()) {
+        if (!backgroundRunner || logRunnerThread == null || !logRunnerThread.isAlive()) {
             logger.log(level, "* " + message); // the * is inefficient, but should show up only in emergency cases
         } else {
             try {
@@ -277,7 +278,7 @@ public final class ConcurrentLog {
     }
 
     private final static void enQueueLog(final String loggername, final Level level, final String message, final Throwable thrown) {
-        if (logRunnerThread == null || !logRunnerThread.isAlive()) {
+        if (!backgroundRunner || logRunnerThread == null || !logRunnerThread.isAlive()) {
             if (thrown == null) Logger.getLogger(loggername).log(level, "* " + message); else Logger.getLogger(loggername).log(level, "* " + message, thrown); // the * is inefficient, but should show up only in emergency cases
         } else {
             try {
@@ -289,7 +290,7 @@ public final class ConcurrentLog {
     }
 
     private final static void enQueueLog(final String loggername, final Level level, final String message) {
-        if (logRunnerThread == null || !logRunnerThread.isAlive()) {
+        if (!backgroundRunner || logRunnerThread == null || !logRunnerThread.isAlive()) {
             Logger.getLogger(loggername).log(level, "* " + message); // the * is inefficient, but should show up only in emergency cases
         } else {
             try {

source/net/yacy/http/Jetty9HttpServerImpl.java

@@ -52,6 +52,7 @@ import org.eclipse.jetty.server.handler.InetAccessHandler;
 import org.eclipse.jetty.server.handler.gzip.GzipHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.eclipse.jetty.util.ProcessorUtils;
+import org.eclipse.jetty.util.log.Log;
 import org.eclipse.jetty.util.resource.Resource;
 import org.eclipse.jetty.util.ssl.SslContextFactory;
 import org.eclipse.jetty.webapp.WebAppContext;
@@ -206,7 +207,8 @@ public class Jetty9HttpServerImpl implements YaCyHttpServer {
         context.setContextPath("/");
         context.setHandler(handlers);
         context.setMaxFormContentSize(1024 * 1024 * 10); // allow 10MB, large forms may be required during crawl starts with long lists
-
+        org.eclipse.jetty.util.log.Logger log = Log.getRootLogger();
+        context.setLogger(log);
         // make YaCy handlers (in context) and servlet context handlers available (both contain root context "/")
         // logic: 1. YaCy handlers are called if request not handled (e.g. proxy) then servlets handle it
         ContextHandlerCollection allrequesthandlers = new ContextHandlerCollection();