Tracing is an optional debugging feature you can turn on to
closely follow connector behavior. Trace messages, by default, are
written to STDOUT. See the connector configuration properties for
more on configuring trace messages. For more information on
tracing, including how to enable and set it, see the
Connector Development Guide for Java.
Connector trace levels are as follows:
- Level 0
- This level is used for trace messages that identify the
connector version.
- Level 1
- Trace each time the pollForEvents method is called. Trace the
TLO name created by listeners for delivery to InterChange Server
Express. Trace the Request business object name and the
corresponding attribute name in the TLO.
- Level 2
- Use this level for trace messages that log each time a business
object is posted to InterChange Server, either from
gotApplEvent() or executeCollaboration(). Also,
trace which protocol handler is processing the request.
- Level 3
- Trace the ASI of the business object being processed. Trace
attributes of the business object being processed. Trace the TLO of
the SOAP Request business object during event notification. Trace
the business object returned by the data handler.
- Level 4
- Trace the transport headers associated with:
- a SOAP request message retrieved by the protocol listener from
the transport
- a response message sent to the client by the protocol
listener.
Trace the spawning of threads, all ASI that is processed, and
all entries and exits of important functions.
- Level 5
- Trace the following:
- the entries and exits for each important method
- all of the configuration-specific properties
- the loading of each of the protocol listeners
- the request message retrieved by the protocol listener from the
transport
- the response message sent on the transport to the client by the
protocol listener
- the loading of each protocol handler
- the messages returned by the SOAP data handler
- business object dumps of the TLO sent to the collaboration
- dumps of the business objects returned by the data
handler.
