In a Nutshell .... At a Glance .....

Enabling wire logs for wso2-apimgr 

1 . To enable wire logs you need to go to wso2am-1.x.0/repository/conf/log4j.properties file.

2. Uncomment the following entry.
log4j.logger.org.apache.synapse.transport.http.wire=DEBUG

3. Now restart the server.

4. Send your request.

5. Now go to wso2am-1.x.0/repository/logs/wso2carbon.log file.

6. Identify the message flow,

    Form the wire to api-mger

    DEBUG {org.apache.synapse.transport.http.wire} -  >> "POST /t/dimuthu.com/1.0 HTTP/1.1[\r
     DEBUG {org.apache.synapse.transport.http.wire} -  >> "Host: xx.xx.x.xx:8243[\r][\n]" {org.apache.synapse.transport.http.wire}  
     .................
     .................

    From api-mger to the wire

    DEBUG {org.apache.synapse.transport.http.wire} -  << "POST /user/ HTTP/1.1[\r][\n]" {org.apache.synapse.transport.http.wire}
     DEBUG {org.apache.synapse.transport.http.wire} - << "Host: yy.yy.yy.yy:9000[\r][\n]" {org.apache.synapse.transport.http.wire} 
    ..............
    ..............

Note : The best way to identify the message flow is to consider the host ip.

WSO2 ESB --> OUT_ONLY property

   <inSequence>

                <property action="set" name="OUT_ONLY" value="true"/>

   </inSequence>

 

 Now this means that you are not expecting any response.