import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class MyClass {
private static final Log logger = LogFactory.getLog(MyClass.class);
public static void main(String[] args) {
logger.debug("Debug log");
logger.info("Info log");
logger.error("Error log");
}
}
properties
log4j.logger.org.apache.commons.logging=INFO, console
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %5p [%c{1}] %m%n
