如何找出debug在服务结构中显示许多异常的原因

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ExampleService {
    private static final Logger logger = LoggerFactory.getLogger(ExampleService.class);

    public void someMethod() {
        try {
            // 业务逻辑
        } catch (Exception e) {
            logger.error("An error occurred: ", e);
        }
    }
}

try {
    // 业务逻辑
} catch (Exception e) {
    e.printStackTrace();
}

import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;

public class ExampleServiceTest {

    @Test
    public void testSomeMethod() {
        ExampleService service = new ExampleService();
        assertDoesNotThrow(() -> service.someMethod());
    }
}