diff --git a/core-java-modules/core-java-strings/README.md b/core-java-modules/core-java-strings/README.md
index feacaf2ed5..4217d3e515 100644
--- a/core-java-modules/core-java-strings/README.md
+++ b/core-java-modules/core-java-strings/README.md
@@ -12,6 +12,6 @@
 - [Java String Interview Questions and Answers](https://www.baeldung.com/java-string-interview-questions)
 - [Java Multi-line String](https://www.baeldung.com/java-multiline-string)
 - [Java 中的 String Pool 简介](https://www.ossez.com/t/java-string-pool/14017)
-- [Fixing “constant string too long” Build Error](https://www.baeldung.com/java-constant-string-too-long-error)
+- [Java “constant string too long” 编译错误](https://www.ossez.com/t/java-constant-string-too-long/14048)
 - [Java 对象如何安全的 toString](https://www.ossez.com/t/java-tostring/14000)
 - [编程常用的几种字符编码](https://www.ossez.com/t/topic/14022)
diff --git a/persistence-modules/spring-data-jpa-repo-2/src/main/resources/logback.xml b/persistence-modules/spring-data-jpa-repo-2/src/main/resources/logback.xml
new file mode 100644
index 0000000000..c8c077ba1d
--- /dev/null
+++ b/persistence-modules/spring-data-jpa-repo-2/src/main/resources/logback.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="DEBUG">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
\ No newline at end of file