diff --git a/payapi/src/main/java/com/supwisdom/dlpay/framework/tenant/MultiTenantConnectionProviderImpl.java b/payapi/src/main/java/com/supwisdom/dlpay/framework/tenant/MultiTenantConnectionProviderImpl.java
index a8f8dd5..0666b65 100644
--- a/payapi/src/main/java/com/supwisdom/dlpay/framework/tenant/MultiTenantConnectionProviderImpl.java
+++ b/payapi/src/main/java/com/supwisdom/dlpay/framework/tenant/MultiTenantConnectionProviderImpl.java
@@ -1,8 +1,8 @@
 package com.supwisdom.dlpay.framework.tenant;
 
 import com.supwisdom.dlpay.framework.util.StringUtil;
+import lombok.extern.slf4j.Slf4j;
 import org.hibernate.HibernateException;
-import org.hibernate.engine.jdbc.connections.spi.AbstractDataSourceBasedMultiTenantConnectionProviderImpl;
 import org.hibernate.engine.jdbc.connections.spi.MultiTenantConnectionProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -14,6 +14,7 @@
 /**
  * Created by shuwei on 2018/12/4.
  */
+@Slf4j
 @Component
 public class MultiTenantConnectionProviderImpl implements MultiTenantConnectionProvider {
   @Autowired
@@ -35,8 +36,10 @@
     final Connection connection = getAnyConnection();
     try {
       if (!StringUtil.isEmpty(tenantIdentifier)) {
+        log.debug("postgresql set search path to  <" + tenantIdentifier + ">");
         connection.createStatement().execute("SET search_path = \"" + tenantIdentifier + "\", public");
       } else {
+        log.debug("postgresql set search path to public");
         connection.createStatement().execute("SET search_path =  public");
       }
     } catch (SQLException e) {