Question

我想禁用log4j中记录所有正在调用的类/方法路径的部分。例如......

Apr 15, 2013 10:50:52 AM com.production.tasks.ImportNewOrders checkForOrders
INFO: ------- Order #295510
Hibernate: select asset0_.id as id0_, asset0_.AssetID as AssetID0_, asset0_.barcode as barcode0_, asset0_.filename as filename0_, asset0_.orderID as orderID0_, asset0_.Priority as Priority0_, asset0_.qty as qty0_, asset0_.Status as Status0_, asset0_.TimeStamp_Received as TimeStamp9_0_, asset0_.type as type0_, asset0_.URL_Thumb as URL11_0_, asset0_.vendor as vendor0_ from production_queue.3D_Mgmt_v1_Assets asset0_ where asset0_.AssetID=?
Apr 15, 2013 10:51:04 AM com.production.utility.File download
INFO:     - DecoFile downloaded from https://secure-url/165054548?user[id]=xxxxx&key=xxxx to th_1107461838.png
Apr 15, 2013 10:51:17 AM com.production.utility.File download
INFO:     - DecoFile downloaded from https://secure-url/165054548?user[id]=xxxxx&key=xxxx to 1107461838.png
Hibernate: insert into production_queue.3D_Mgmt_v1_Assets (AssetID, barcode, filename, orderID, Priority, qty, Status, TimeStamp_Received, type, URL_Thumb, vendor) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Apr 15, 2013 10:51:17 AM com.production.tasks.ImportNewOrders checkForOrders

我想成为......

INFO: ------- Order #295510
Hibernate: select asset0_.id as id0_, asset0_.AssetID as AssetID0_, asset0_.barcode as barcode0_, asset0_.filename as filename0_, asset0_.orderID as orderID0_, asset0_.Priority as Priority0_, asset0_.qty as qty0_, asset0_.Status as Status0_, asset0_.TimeStamp_Received as TimeStamp9_0_, asset0_.type as type0_, asset0_.URL_Thumb as URL11_0_, asset0_.vendor as vendor0_ from production_queue.3D_Mgmt_v1_Assets asset0_ where asset0_.AssetID=?
INFO:     - DecoFile downloaded from https://secure-url/165054548?user[id]=xxxxx&key=xxxx to th_1107461838.png
INFO:     - DecoFile downloaded from https://secure-url/165054548?user[id]=xxxxx&key=xxxx to 1107461838.png
Hibernate: insert into production_queue.3D_Mgmt_v1_Assets (AssetID, barcode, filename, orderID, Priority, qty, Status, TimeStamp_Received, type, URL_Thumb, vendor) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)

目前我还没有配置log4j属性文件。我希望将INFO保持原样发送到stdout，但只是避免使用这些方法调用日志。

更新

我已经创建了一个log4j.properties文件，但是我找不到任何设置来禁用方法调用的记录。

请注意;我不是要改变日志消息的“格式”，而是完全禁用方法调用的记录。

log4j.rootLogger=INFO, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %t %c:%L - %m%n

#prevent "no appenders" warning despite having appenders - http://stackoverflow.com/a/15912258/197606
log4j.category.org.jboss.logging=INFO, stdout

#log4j.category.org.springframework=DEBUG,stdout
log4j.category.com.model.entity =DEBUG,stdout

Answer 1

那些不是log4j调用。你所看到的是默认的java.util.logging模式（到stderr）。所以你需要适当地配置java.util.logging。见http://tutorials.jenkov.com/java-logging/configuration.html

Answer 2

如果您使用PatternLayout配置Appender，则应删除使用完全确认名称输出调用方法的%l。你的布局应该是这样的：

PatternLayout layout = new PatternLayout("%-5p %m");//Level and Message

但我建议在某种时间戳上添加一些时间戳：

%d{dd MMM yyyy HH:mm:ss,SSS}

Answer 3

如果您没有在外部设置log4j属性文件，那么应用程序中的某个组件将以编程方式配置它。在任何情况下，您都需要使用您真正想要的内容覆盖现有的任何当前配置。最简单，最易于管理的方法是创建一个有效的属性文件并将其放在类路径中。这样做不仅可以覆盖现有记录器的配置，还可以定义新的记录器。

如果需要，您还可以以编程方式修改Log4J配置。通过启动类中的静态初始化程序最容易完成。简单的例子：

public class LogTest {
    private static final Logger logger = Logger.getLogger(LogTest.class);
    static {
        Logger.getRootLogger().getLoggerRepository().resetConfiguration();
        ConsoleAppender console = new ConsoleAppender();
        console.setLayout(new PatternLayout("%-5p %m%n"));
        console.setThreshold(Level.TRACE);
        console.activateOptions();
        Logger.getRootLogger().addAppender(console);
    }

    @Test
    public void testLogging() throws Exception {
        logger.info("I am a simplistic info log message");
        logger.error("I am a simplistic error log message",
                new IllegalArgumentException());
    }
}

如何禁用日志记录调用路径

3 个答案: