java Log4j 不打印到文件或标准输出
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Log4j not printing to file or stdout
提问by TomSelleck
I just downloaded Log4j and am trying to test it out. I copied a sample properties file to print to stdout and a file from herebut it does neither.
我刚刚下载了 Log4j 并正在尝试对其进行测试。我复制了一个示例属性文件以打印到标准输出和来自此处的文件，但两者都没有。
Here is my code:
这是我的代码：
public class ClientTest {
//static CanvasFrame canvas = new CanvasFrame("Web Cam");
static Logger logger = Logger.getLogger(ClientTest.class);
public static void main(String [] args) {
BasicConfigurator.configure();
logger.debug("HERPADERP");
Client bob = new Client("localhost", 6789);
bob.startRunning();
}
}
And log4j.properties :
和 log4j.properties ：
# Root logger option
log4j.rootLogger=INFO, file, stdout
# Direct log messages to a log file
log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.File=Log/log.log
log4j.appender.file.MaxFileSize=1MB
log4j.appender.file.MaxBackupIndex=1
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
# Direct log messages to stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
The log.log file is created but nothing is ever written to it...
log.log 文件已创建，但没有写入任何内容...
Can anybody spot where I am going wrong?? Thanks !
任何人都可以发现我哪里出错了？？谢谢 ！
采纳答案by anazimok
Your logger's level is set to INFO. You are using debug statements. Change
您的记录器级别设置为 INFO。您正在使用调试语句。改变
log4j.rootLogger=INFO, file, stdout
log4j.rootLogger=INFO, file, stdout
to
到
log4j.rootLogger=DEBUG, file, stdout
log4j.rootLogger=DEBUG, file, stdout
