Log

Posted 2021-01-12 wenlin-gk

jar包：

    orgslf4jslf4j-api1.7.25slf4j-api-1.7.25.jar
orgslf4jslf4j-log4j121.7.25slf4j-log4j12-1.7.25.jar
            log4jlog4j1.2.17log4j-1.2.17.jar

配置：

/test
/test/src/main/java
/test/src/main/java/test
/test/src/main/java/log4j.properties
/test/src/main/resources
/test/src/main/resources/git_add
/test/src/main/resources/log4j.properties

log4j.rootLogger=info, stdout
#log4j.rootLogger=info, logfile

### console u65E5u5FD7 ###
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 %p [%c %L] - %m%n

log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=tmp/aidfs.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern= %d %p [%c %L] - %m%n

格式化输出：

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class LineSeparator {
    private static Logger logger = LoggerFactory.getLogger(LineSeparator.class);
    public static void main(String[] args) {
        logger.info("{}, {}, {}", true, 1, "lin");
    }
}