Trace logging monitors the state of a connection between an OPC client(s) and the GagePort Mitutoyo OPC Server. The details tracked are determined by the chosen trace level as follows.

Trace Level	Description
Connect	Log server activation events and client connect / disconnect events.
Group	Log OPC group creation, deletion, and modification events.
Item	Log OPC item transaction events (read, write, subscription updates).
All	Log all events.

The OPC server must be configured to run interactively in order to access trace logging menu options.

Step 1.1	Interpret the trace log.
Step 1.2	Use the trace log.

 Note: Messages written to the trace log assume that the user is familiar with the OPC Foundation Data Access specification.

More information

About the GagePort Mitutoyo OPC Server troubleshooting tools.

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