diff --git a/solon-projects/solon-server/solon-server-feathttp/pom.xml b/solon-projects/solon-server/solon-server-feathttp/pom.xml
index d702ad3be5df22d22a55e48e4bd9b67d4fb2ee48..76e5bef3b5a887c46353d99d10b843f6340eb02a 100644
--- a/solon-projects/solon-server/solon-server-feathttp/pom.xml
+++ b/solon-projects/solon-server/solon-server-feathttp/pom.xml
@@ -33,6 +33,12 @@
             <version>${feat-core.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>jul-to-slf4j</artifactId>
+            <version>${slf4j.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>org.noear</groupId>
             <artifactId>solon-test</artifactId>
diff --git a/solon-projects/solon-server/solon-server-feathttp/src/main/java/org/noear/solon/server/feathttp/integration/FeatHttpPlugin.java b/solon-projects/solon-server/solon-server-feathttp/src/main/java/org/noear/solon/server/feathttp/integration/FeatHttpPlugin.java
index 26a9ba70c863fb7d50ed4b1cc9d0d3a55b451d54..63f409fec639e25628da9754fd749d06c0306f05 100644
--- a/solon-projects/solon-server/solon-server-feathttp/src/main/java/org/noear/solon/server/feathttp/integration/FeatHttpPlugin.java
+++ b/solon-projects/solon-server/solon-server-feathttp/src/main/java/org/noear/solon/server/feathttp/integration/FeatHttpPlugin.java
@@ -15,6 +15,10 @@
  */
 package org.noear.solon.server.feathttp.integration;
 
+import java.util.Enumeration;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.LogManager;
 import org.noear.solon.Solon;
 import org.noear.solon.Utils;
 import org.noear.solon.core.*;
@@ -28,103 +32,169 @@ import org.noear.solon.server.prop.impl.HttpServerProps;
 import org.noear.solon.server.prop.impl.WebSocketServerProps;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.slf4j.bridge.SLF4JBridgeHandler;
 
 /**
  * @author airhead
  */
 public final class FeatHttpPlugin implements Plugin {
-    static final Logger log = LoggerFactory.getLogger(FeatHttpPlugin.class);
-
-    private static Signal _signal;
-    private FeatHttpServerComb _server;
-
-    public static Signal signal() {
-        return _signal;
+  static final Logger log = LoggerFactory.getLogger(FeatHttpPlugin.class);
+
+  /** feat-core 中使用 LoggerFactory.getLogger() 的所有类（基于 feat-core 2.1.0）。 升级 feat-core 版本时需同步检查此清单。 */
+  private static final String[] FEAT_LOGGER_CLASSES = {
+    "tech.smartboot.feat.core.client.HttpRestImpl",
+    "tech.smartboot.feat.core.client.WebSocketClient",
+    "tech.smartboot.feat.core.common.FeatUtils",
+    "tech.smartboot.feat.core.server.handler.HttpStaticResourceHandler",
+    "tech.smartboot.feat.core.server.impl.Endpoint",
+    "tech.smartboot.feat.core.server.impl.HttpEndpoint",
+    "tech.smartboot.feat.core.server.impl.HttpMessageProcessor",
+    "tech.smartboot.feat.core.server.impl.HttpRequestProtocol",
+    "tech.smartboot.feat.core.server.upgrade.http2.Http2Session",
+    "tech.smartboot.feat.core.server.upgrade.websocket.WebSocketResponseImpl",
+    "tech.smartboot.feat.core.server.upgrade.websocket.WebSocketUpgrade",
+    "tech.smartboot.feat.router.Router",
+    "tech.smartboot.feat.router.session.LocalSessionManager",
+  };
+
+  private static Signal _signal;
+  private FeatHttpServerComb _server;
+
+  public static Signal signal() {
+    return _signal;
+  }
+
+  public static String solon_server_ver() {
+    return "FeatHttp 2.1/" + Solon.version();
+  }
+
+  @Override
+  public void start(AppContext context) throws Throwable {
+    if (context.app().enableHttp() == false) {
+      return;
     }
 
-    public static String solon_server_ver() {
-        return "FeatHttp 2.1/" + Solon.version();
+    if (context.isStarted()) {
+      start0(context);
+    } else {
+      context.lifecycle(
+          ServerConstants.SIGNAL_LIFECYCLE_INDEX,
+          new LifecycleBean() {
+            @Override
+            public void postStart() throws Throwable {
+              start0(context);
+            }
+          });
     }
+  }
 
-    @Override
-    public void start(AppContext context) throws Throwable {
-        if (context.app().enableHttp() == false) {
-            return;
-        }
+  @Override
+  public void stop() throws Throwable {
+    if (_server != null) {
+      _server.stop();
+      _server = null;
 
-        if (context.isStarted()) {
-            start0(context);
-        } else {
-            context.lifecycle(ServerConstants.SIGNAL_LIFECYCLE_INDEX, new LifecycleBean() {
-                @Override
-                public void postStart() throws Throwable {
-                    start0(context);
-                }
-            });
-        }
+      log.info("Server:main: feat: Has Stopped (" + solon_server_ver() + ")");
     }
+  }
 
-    @Override
-    public void stop() throws Throwable {
-        if (_server != null) {
-            _server.stop();
-            _server = null;
-
-            log.info("Server:main: feat: Has Stopped (" + solon_server_ver() + ")");
-        }
-    }
+  private void start0(AppContext context) throws Throwable {
+    installJulBridge();
 
-    private void start0(AppContext context) throws Throwable {
-        //初始化属性
-        ServerProps.init();
-        MultipartUtil.init();
+    // 初始化属性
+    ServerProps.init();
+    MultipartUtil.init();
 
-        HttpServerProps props = new HttpServerProps();
-        final String _host = props.getHost();
-        final int _port = props.getPort();
-        final String _name = props.getName();
+    HttpServerProps props = new HttpServerProps();
+    final String _host = props.getHost();
+    final int _port = props.getPort();
+    final String _name = props.getName();
 
-        long time_start = System.currentTimeMillis();
+    long time_start = System.currentTimeMillis();
 
+    _server = new FeatHttpServerComb(props);
+    _server.enableWebSocket(context.app().enableWebSocket());
+    _server.setCoreThreads(props.getCoreThreads());
 
-        _server = new FeatHttpServerComb(props);
-        _server.enableWebSocket(context.app().enableWebSocket());
-        _server.setCoreThreads(props.getCoreThreads());
+    if (props.isIoBound()) {
+      // 如果是io密集型的，加二段线程池
+      _server.setExecutor(props.newWorkExecutor("feat-"));
+    }
 
-        if (props.isIoBound()) {
-            //如果是io密集型的，加二段线程池
-            _server.setExecutor(props.newWorkExecutor("feat-"));
-        }
+    _server.setHandler(context.app()::tryHandle);
 
-        _server.setHandler(context.app()::tryHandle);
+    // 尝试事件扩展
+    EventBus.publish(_server);
+    _server.start(_host, _port);
 
-        //尝试事件扩展
-        EventBus.publish(_server);
-        _server.start(_host, _port);
+    final String _wrapHost = props.getWrapHost();
+    final int _wrapPort = props.getWrapPort();
+    _signal = new SignalSim(_name, _wrapHost, _wrapPort, "http", SignalType.HTTP);
+    context.app().signalAdd(_signal);
 
+    long time_end = System.currentTimeMillis();
 
-        final String _wrapHost = props.getWrapHost();
-        final int _wrapPort = props.getWrapPort();
-        _signal = new SignalSim(_name, _wrapHost, _wrapPort, "http", SignalType.HTTP);
-        context.app().signalAdd(_signal);
+    String connectorInfo =
+        "solon.connector:main: feat: Started ServerConnector@{HTTP/1.1,[http/1.1]";
+    if (context.app().enableWebSocket()) {
+      // 有名字定义时，添加信号注册
+      WebSocketServerProps wsProps = WebSocketServerProps.getInstance();
+      if (Utils.isNotEmpty(wsProps.getName())) {
+        SignalSim wsSignal =
+            new SignalSim(wsProps.getName(), _wrapHost, _wrapPort, "ws", SignalType.WEBSOCKET);
+        context.app().signalAdd(wsSignal);
+      }
 
-        long time_end = System.currentTimeMillis();
+      String wsServerUrl = props.buildWsServerUrl(_server.isSecure());
+      log.info(connectorInfo + "[WebSocket]}{" + wsServerUrl + "}");
+    }
 
-        String connectorInfo = "solon.connector:main: feat: Started ServerConnector@{HTTP/1.1,[http/1.1]";
-        if (context.app().enableWebSocket()) {
-            //有名字定义时，添加信号注册
-            WebSocketServerProps wsProps = WebSocketServerProps.getInstance();
-            if (Utils.isNotEmpty(wsProps.getName())) {
-                SignalSim wsSignal = new SignalSim(wsProps.getName(), _wrapHost, _wrapPort, "ws", SignalType.WEBSOCKET);
-                context.app().signalAdd(wsSignal);
-            }
+    String httpServerUrl = props.buildHttpServerUrl(_server.isSecure());
+    log.info(connectorInfo + "}{" + httpServerUrl + "}");
+    log.info(
+        "Server:main: feat: Started ("
+            + solon_server_ver()
+            + ") @"
+            + (time_end - time_start)
+            + "ms");
+  }
+
+  /** 1.将 SLF4JBridgeHandler 安装到 JUL root logger，2.预热所有 feat-core logger 并桥接到 SLF4J */
+  private void installJulBridge() {
+    System.setProperty("feat.log.level", "ALL");
+    SLF4JBridgeHandler.removeHandlersForRootLogger();
+    SLF4JBridgeHandler.install();
+
+    bridgeFeatLoggers();
+  }
+
+  /** 桥接 feat-core RunLogger 创建的 JUL logger：移除原有 handler，打开 parent 传播。 */
+  private void bridgeFeatLoggers() {
+    // 预热 feat-core 所有使用 LoggerFactory 的 logger
+    for (String className : FEAT_LOGGER_CLASSES) {
+      tech.smartboot.feat.core.common.logging.LoggerFactory.getLogger(className);
+    }
 
-            String wsServerUrl = props.buildWsServerUrl(_server.isSecure());
-            log.info(connectorInfo + "[WebSocket]}{" + wsServerUrl + "}");
+    LogManager manager = LogManager.getLogManager();
+    Enumeration<String> names = manager.getLoggerNames();
+    while (names.hasMoreElements()) {
+      String name = names.nextElement();
+      if (name != null && name.startsWith("tech.smartboot.feat")) {
+        java.util.logging.Logger julLogger = manager.getLogger(name);
+        if (julLogger != null) {
+          Handler[] handlers = julLogger.getHandlers();
+          if (handlers == null || handlers.length == 0) {
+            continue;
+          }
+
+          for (Handler h : handlers) {
+            julLogger.removeHandler(h);
+          }
+
+          julLogger.setUseParentHandlers(true);
+          julLogger.setLevel(Level.ALL);
         }
-
-        String httpServerUrl = props.buildHttpServerUrl(_server.isSecure());
-        log.info(connectorInfo + "}{" + httpServerUrl + "}");
-        log.info("Server:main: feat: Started (" + solon_server_ver() + ") @" + (time_end - time_start) + "ms");
+      }
     }
-}
\ No newline at end of file
+  }
+}