import org.apache.log4j.Level; import org.apache.log4j.Logger; import org.apache.log4j.SimpleLayout; import org.apache.log4j.FileAppender; public class simpandfile { static Logger logger = Logger.getLogger(simpandfile.class); public static void main(String args[]) { SimpleLayout layout = new SimpleLayout(); FileAppender appender = null; try { appender = new FileAppender(layout,"output1.txt",false); } catch(Exception e) {} logger.addAppender(appender); logger.setLevel((Level) Level.DEBUG); logger.debug("Here is some DEBUG"); logger.info("Here is some INFO"); logger.warn("Here is some WARN"); logger.error("Here is some ERROR"); logger.fatal("Here is some FATAL"); } }