diff --git a/pom.xml b/pom.xml
index 5addb85..2bdc337 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.alipay.sofa.common</groupId>
     <artifactId>sofa-common-tools</artifactId>
-    <version>2.0.2</version>
+    <version>2.0.3</version>
     <packaging>jar</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>
diff --git a/src/main/java/com/alipay/sofa/common/log/MultiAppLoggerSpaceManager.java b/src/main/java/com/alipay/sofa/common/log/MultiAppLoggerSpaceManager.java
index 1d39fb8..298940c 100644
--- a/src/main/java/com/alipay/sofa/common/log/MultiAppLoggerSpaceManager.java
+++ b/src/main/java/com/alipay/sofa/common/log/MultiAppLoggerSpaceManager.java
@@ -193,6 +193,8 @@ private static AbstractLoggerSpaceFactory getILoggerFactoryBySpaceName(SpaceId s
                 if (!isSpaceILoggerFactoryExisted(spaceId)) {
                     factory = createILoggerFactory(spaceId, space, spaceClassloader);
                     space.setAbstractLoggerSpaceFactory(factory);
+                } else {
+                    factory = LOG_FACTORY_MAP.get(spaceId).getAbstractLoggerSpaceFactory();
                 }
             }
         } else {
diff --git a/src/test/java/com/alipay/sofa/common/log/LoggerSpaceConcurrencyTest.java b/src/test/java/com/alipay/sofa/common/log/LoggerSpaceConcurrencyTest.java
new file mode 100644
index 0000000..2cc85f1
--- /dev/null
+++ b/src/test/java/com/alipay/sofa/common/log/LoggerSpaceConcurrencyTest.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alipay.sofa.common.log;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.slf4j.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @author huzijie
+ * @version LoggerSpaceConcurrencyTest.java, v 0.1 2023年11月07日 3:57 PM huzijie Exp $
+ */
+public class LoggerSpaceConcurrencyTest {
+    private static final ThreadPoolExecutor EXECUTOR = new ThreadPoolExecutor(
+            5, 50, 60, TimeUnit.SECONDS,
+            new LinkedBlockingQueue<>(1000));
+
+
+    @Test
+    public void testLogUtilGetLoggerConcurrently() throws InterruptedException {
+        List<Logger> loggers = new CopyOnWriteArrayList<>();
+
+        CountDownLatch countDownLatch = new CountDownLatch(10);
+        for (int i = 0; i < 10; i++) {
+            EXECUTOR.submit(() -> {
+                try {
+                    Logger logger = getLogger();
+                    loggers.add(logger);
+                } catch (Throwable t) {
+                    t.printStackTrace();
+                } finally {
+                    countDownLatch.countDown();
+                }
+            });
+        }
+
+        Assert.assertTrue(countDownLatch.await(10, TimeUnit.SECONDS));
+        Assert.assertEquals(loggers.size(), 10);
+
+        for (Logger logger : loggers) {
+            Assert.assertNotEquals("Constants.DEFAULT_LOG is not expected", logger, Constants.DEFAULT_LOG);
+        }
+
+    }
+
+    private Logger getLogger() {
+        return LoggerSpaceManager.getLoggerBySpace("TestLogger", "com.alipay.sofa.concurrency");
+    }
+}
diff --git a/src/test/resources/com/alipay/sofa/concurrency/log/logback/log-conf.xml b/src/test/resources/com/alipay/sofa/concurrency/log/logback/log-conf.xml
new file mode 100644
index 0000000..d341ec1
--- /dev/null
+++ b/src/test/resources/com/alipay/sofa/concurrency/log/logback/log-conf.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder charset="UTF-8">
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <logger name="com.foo.Bar" level="${logging.level.com.alipay.sofa.rpc}" additivity="false">
+        <appender-ref ref="stdout"/>
+    </logger>
+    <!-- <root level="DEBUG">
+       <appender-ref ref="stdout" />
+     </root>-->
+</configuration>