de.it-tw:log4j2-extras (maven):  Some extras for log4j2 (requiring log4j 2.8+ and Java 7+): - JUL-Handler as bridge from JUL to log4j2 - as alternative to JUL-LogManager, useful for webapps. - Extended STMP appender with pattern in subject and burst handling. 
Keywords: JUL|log4j2|smtp