LOG4J Program encountered error printing log to file

Log4j.properties:

# define the DEBUG priority, R for the purpose of the log output

Log4j.rootlogger= DEBUG, R

# Set the log output type to file type

Log4j.appender.r= Org.apache.log4j.FileAppender

# Set the location of the log files

Log4j.appender.r.file=. /visitemanage/logs/logrecord.log

# each time a new log message is written at the end of the file

log4j.appender.r.append= true

# Log Output Information format type

log4j.appender.r.layout= Org.apache.log4j.PatternLayout

# The log output Information format is newline, date, priority, [Full-class name], log information, line break

Log4j.appender.r.layout.conversionpattern=%n%d%p [%l]%m%n

Test code:

Package com.zhongren.Test;
Import Org.apache.log4j.Logger;

public class Test {
public static void Main (string[] args) {
Logger Logger = Logger.getlogger (Test.class.getName ());//Get logger, this logger will be responsible for controlling log information
try {
int i=10/0;
} catch (Exception e) {
Logger.info (E.getmessage ());//output log information using the Debug, info method of the Logger object
}
}
}

Test results:

Log4j program encountered error printing log to file