TestNG #DataProvider with log4j - selenium-webdriver

Question

When I use log4j and TestNG #DataProvider I was able to generate logs for the below code, but when I use #DataProvider the logs are getting overwritten. I tried to use #BeforeTest but it's not working. Any idea on how can I generate for logs for all the my rows?
public class DemoTest extends baseFX {
public static Logger Log = LogManager.getLogger(baseFX.class.getName());
#Test(dataProvider="DataProvider", groups = { "baseFX" })
public void loginPageNav(String Test, String newMemEmail, String newMemPass ) throws Exception {
driver=driverSetup();
Log.info("Driver is initialized");
//Creating object for the Index to the class
IndexPage indexpage = new IndexPage(driver);
Log.info("Navigated to Index Page");
//invoke method
indexpage.clickLogin().click();
Log.info("Clicked on Login");
//Creating an object for the login page and invoke its elements
LoginPage loginpage = new LoginPage(driver);
loginpage.getPassword().sendKeys(password);
loginpage.loginBtn().click();
Log.info("Member successfully logged in");
//driver.manage().timeouts().implicitlyWait(2, TimeUnit.SECONDS);
driver.close();
}
#DataProvider
public Object[][] DataProvider() throws Exception{
Object[][] arrayObject = ReadExcelData.getExcelData("./src/test/java/Autopkg/TestData/Demo.xlsx", "Sheet1");
return arrayObject;
}
//#AfterTest
//public void tearDown(){
//}
}
I use log4j configuration file:
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
<Properties>
<Property name="basePath">./logs</Property>
</Properties>
<Appenders>
<RollingFile name="File" fileName="${basePath}/prints.log" filePattern="${basePath}/prints-%d{yyyy-MM-dd}.log">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
<SizeBasedTriggeringPolicy size="1000" />
</RollingFile>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</Console>
</Appenders>
<Loggers>
<Root level="trace">
<AppenderRef ref="File"/>
</Root>
</Loggers>
</Configuration>