Question

我尝试写入登录文件但文件始终为空并且吊销不显示信息。为什么会有问题？

private static final Logger logger = Logger.getLogger(MyClass.class.getName());
public String book(){
    Properties properties = new Properties();
    FileInputStream fileInputStream = null;
    try {
        fileInputStream = new FileInputStream("/home/user/Workspace/project/src/main/resources/logger.properties");
        properties.load(fileInputStream);
        LogManager.getLogManager().readConfiguration(fileInputStream);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    logger.info("INFO INFO");
    try {
        fileInputStream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

logger.properties

# Logging
handlers = java.util.logging.FileHandler
java.util.logging.ConsoleHandler.level = ALL
# File Logging
java.util.logging.FileHandler.pattern = /home/user/Workspace/project/super.txt
java.util.logging.FileHandler.formatter = java.util.logging.SimpleFormatter
java.util.logging.FileHandler.level = INFO

# Console Logging
# java.util.logging.ConsoleHandler.level = ALL

Answer 1

您的配置未将ConsoleHandler附加到任何记录器。

handlers = java.util.logging.FileHandler

应该是：

handlers = java.util.logging.ConsoleHandler, java.util.logging.FileHandler

为什么我的日志没有写入属性文件中的配置文件？

1 个答案: