Logback column used in the project

<? XML version = "1.0" encoding = "UTF-8"?> <Configuration> <appender name = "activity" class = "ch. qoS. logback. core. rolling. rollingfileappender "> <File> log/activity. log </File> <encoder charset = "UTF-8"> <pattern> % date | % MSG % n </pattern> </encoder> <rollingpolicy class = "ch. qoS. logback. core. rolling. timebasedrollingpolicy "> <filenamepattern> log/activity. log-% d {yyyy-mm-dd} </filenamepattern> <! -- Retention days/hours --> <maxhistory> 30 </maxhistory> </rollingpolicy> </appender> <appender name = "sys" class = "ch. qoS. logback. core. rolling. rollingfileappender "> <! -- Log output type --> <File> log/sys. Log </File> <encoder charset = "UTF-8"> <! -- Output formatting --> <pattern> % date | % thread | % level | % F-> % M | % MSG % n </pattern> </encoder> <! -- Critical value filter: filters out logs with lower levels --> <filter class = "ch. qoS. logback. classic. filter. thresholdfilter "> <level> info </level> </filter> <rollingpolicy class =" ch. qoS. logback. core. rolling. timebasedrollingpolicy "> <! -- Log migration method (rolling Policy) --> <filenamepattern> log/sys. log-% d {yyyy-mm-dd-hh} </filenamepattern> </rollingpolicy> </appender> <appender name = "stdout" class = "ch. qoS. logback. core. consoleappender "> <encoder charset =" UTF-8 "> <pattern> % date | % thread | % level | % F-> % M | % MSG % n </pattern> </ encoder> <filter class = "ch. qoS. logback. classic. filter. thresholdfilter "> <level> info </level> </filter> </appender> <! -- Additivity = "false" indicates not to pass --> <logger name = "activity" level = "debug" additivity = "false"> <appender-ref = "activity"/> </logger> <! -- Root is the default logger. The log output is first controlled by the logger level, and then controlled by the appender filter --> <root level = "debug"> <! -- Default logs are output in two ways --> <appender-ref = "stdout"/> <appender-ref = "sys"/> </root> </configuration>

 

Reference the jar package:

Logback-classic-1.1.1.jar logback-core-1.1.1.jar slf4j-api-1.6.6.jar

 

Java code:

package log_test;import org.slf4j.Logger;import org.slf4j.LoggerFactory;public class Test {        private static final Logger log = LoggerFactory.getLogger(Test.class);    private static Logger log2 = LoggerFactory.getLogger("ACTIVITY");        public static void main(String[] args) {                log.info(System.currentTimeMillis()+"");        log.error(System.currentTimeMillis()+"");        log.debug(System.currentTimeMillis()+"");                log2.info(System.currentTimeMillis()+" ACTIVITY");        log2.error(System.currentTimeMillis()+" ACTIVITY");        log2.debug(System.currentTimeMillis()+" ACTIVITY");            }}

 

Logback column used in the project