log4j-WARN No appenders could be found for logger
log4j:WARN No appenders could be found for logger (org.activemq.transport.tcp.TcpTransportChannel). log4j:WARN Please initialize the log4j system properly.
You have not initialised log4j properly. Try reading the online log4j manual or by adding a log4j.properties file to your classpath (to a directory which is on the classpath to be precise).