Bael 7762 (#16321)

* BAEL-7765: How to fix JsonParseException: Unexpected character (code 115) when parsing unquoted JSON in Jackson

* BAEL-7762: Specify logback.xml Location

* Update LogbackConfiguration.java

* BAEL-7762: Specify logback.xml Location

* BAEL-7762: TEST

* BAEL-7762: TEST

---------

Co-authored-by: Grzegorz Piwowarek <gpiwowarek@gmail.com>

spring-boot-modules/spring-boot-logging-logback/src/main/java/com/baeldung/logging/LogbackConfiguration.java

@@ -0,0 +1,11 @@
+package com.baeldung.logging;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class LogbackConfiguration {
+    public void setLogbackConfigurationFile(String path) {
+        System.setProperty("logback.configurationFile", path);
+    }
+}
+

spring-boot-modules/spring-boot-logging-logback/src/test/java/com/baeldung/logging/LogbackConfigurationUnitTest.java

@@ -0,0 +1,27 @@
+package com.baeldung.logging;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = {LogbackConfiguration.class})
+public class LogbackConfigurationUnitTest {
+
+    @Autowired
+    LogbackConfiguration logbackConfiguration;
+
+    @Test
+    public void givenLogbackConfigurationFile_whenSettingLogbackConfiguration_thenFileLocationSet() {
+        // Set the expected logback.xml location
+        String expectedLocation = "/test/path/to/logback.xml";
+        // Call the method to set the logback configuration file
+        logbackConfiguration.setLogbackConfigurationFile(expectedLocation);
+        // Verify that the system property is correctly set
+        assertThat(System.getProperty("logback.configurationFile")).isEqualTo(expectedLocation);
+    }
+}