<JMS name="jmsQueue"
destinationBindingName="${sys:env}.logging"
factoryName="org.apache.activemq.jndi.ActiveMQInitialContextFactory"
factoryBindingName="ConnectionFactory"
providerURL="${sys:log4j.providerurl}"
userName="log"
password="log">
    <PatternLayout pattern='{"Message":"%m","LogLevel":%level{Debug=1,Info=2,Warn=3,Error=4,Fatal=5,Trace=6},"Type":"middleware","App":"${app_name}","Env":"${sys:env}","data":{"Event_Time":"%d{ISO8601}","Thread":"%t","Class":"%c"}}'/>
</JMS>

2017-03-24 14:20:28,093 qtp309642228-34 ERROR Invalid Level 1
2017-03-24 14:20:28,093 qtp309642228-34 ERROR Invalid Level 2
2017-03-24 14:20:28,093 qtp309642228-34 ERROR Invalid Level 3
2017-03-24 14:20:28,093 qtp309642228-34 ERROR Invalid Level 4
2017-03-24 14:20:28,094 qtp309642228-34 ERROR Invalid Level 5
2017-03-24 14:20:28,094 qtp309642228-34 ERROR Invalid Level 6