{{ex.inMessage.protocol}} {{ex.inMessage.type.toLowerCase()}}:

{{ex.inMessage.method}} {{ex.inMessage.address}}

Headers: {{ex.inMessage.headers}}
{{ex.inMessage.payload}}

Backend {{b.protocol}} {{b.type.toLowerCase()}}:

{{b.method}} {{b.address}}

{{b.responseCode}} 

Headers: {{b.headers}}
{{b.payload}}

{{ex.outMessage.protocol}} {{ex.outMessage.type.toLowerCase()}}:

{{ex.outMessage.responseCode}} 

Headers: {{ex.outMessage.headers}}
{{ex.outMessage.payload}}