I want to log only the error in to the db. if I have the code as logger.error("object is null " + e.getMessage() , e); This log only the first part including e.getMessage() but not the Throwable. below is my jdbc appender setting. <param name="ConversionPattern" value="INSERT INTO log(log_date, log_level, location, message) VALUES ( '%d{MM/dd/yyyy HH:mm:ss}', '%-5p', '%C;%L', '%m' )"/> View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4220946#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...