diff --git a/pom.xml b/pom.xml
index 58b8174..b06e23b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,16 @@
             <artifactId>sydapi4j</artifactId>
             <version>1.12.20220908-3</version>
         </dependency>
-
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-api</artifactId>
+            <version>${log.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>${log.version}</version>
+        </dependency>
 
     </dependencies>
 
diff --git a/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java b/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java
index 548d60b..f1f8f27 100644
--- a/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java
+++ b/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java
@@ -1,10 +1,7 @@
 package com.sunyard.sge.database.pool;
 
 
-import com.sunyard.sge.database.SydApi;
-import org.apache.logging.log4j.Logger;
 
-import java.util.Arrays;
 
 
 /**
diff --git a/src/main/java/com/sunyard/sge/pool/ThreadBasedConnectPool.java b/src/main/java/com/sunyard/sge/pool/ThreadBasedConnectPool.java
index a3ae847..60aace6 100644
--- a/src/main/java/com/sunyard/sge/pool/ThreadBasedConnectPool.java
+++ b/src/main/java/com/sunyard/sge/pool/ThreadBasedConnectPool.java
@@ -12,7 +12,9 @@ import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 
 public class ThreadBasedConnectPool<T> {
-
+    static {
+        LogFactory.createLogger("./logs", 0);
+    }
     // ThreadLocal
     private final Map<Thread, ObjectInPool<T>> map = new HashMap<>();
 
diff --git a/sydapi-database.iml b/sydapi-database.iml
index 2c06296..e24f1a5 100644
--- a/sydapi-database.iml
+++ b/sydapi-database.iml
@@ -13,9 +13,9 @@
     <orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.11" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
     <orderEntry type="library" name="Maven: com.sunyard:sydapi4j:1.12.20220908-3" level="project" />
-    <orderEntry type="library" name="Maven: org.apache.logging.log4j:log4j-api:2.17.0" level="project" />
-    <orderEntry type="library" name="Maven: org.apache.logging.log4j:log4j-core:2.17.0" level="project" />
     <orderEntry type="library" name="Maven: com.sunyard:proto:1.0-20220905" level="project" />
     <orderEntry type="library" name="Maven: org.codehaus.groovy:groovy-all:2.4.15" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.logging.log4j:log4j-api:2.17.0" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.logging.log4j:log4j-core:2.17.0" level="project" />
   </component>
 </module>
\ No newline at end of file