Even if error or warning messages are not issued, a created program does not operate as intended due to causes such as defects. In this case, the program might not send an intended SOAP Message (in the case of Web Services) or an HTTP message (in the case of Web resources) for implementing Web Services or Web resources. If the program does not operate as intended, analyze the contents of the sent and received SOAP Messages and check whether the intended message is being sent.

For details about the contents output to the communication logs, see 39.3.5 Log format.

The following figure shows the flow of communication for SOAP Messages.

Figure 39-2 Output of communication log (for Web Services)

The following figure shows an HTTP message communication flow.

Figure 39-3 Output of the communication log (In the case of Web resources)