在spring boot应用程序中获取日志记录级别

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-logging</artifactId>
</dependency>

# Logback示例配置
logging.level.root=INFO
logging.level.com.example=DEBUG

import org.springframework.boot.logging.LogLevel;
import org.springframework.boot.logging.LoggingSystem;

public class LogExample {
    public static void main(String[] args) {
        LogLevel rootLevel = LoggingSystem.get(LogExample.class.getClassLoader()).getLogLevel();
        LogLevel packageLevel = LoggingSystem.get(LogExample.class.getClassLoader()).getLogLevel("com.example");

        System.out.println("Root level: " + rootLevel);
        System.out.println("Package level: " + packageLevel);
    }
}