Use the SIDirect Communication Driver diagnostic log

The SIDitect Communication Driver provides additional logging capability. This capability can be turned on using a system tag named $sys$diagnosticlogging.

Diagnostic logging records the previous three hours. The log lines are output to a file on disk in the SIDirect Communication Driver data folder:

C:\ProgramData\Wonderware\OI-Server\$Operations Integration Supervisory Servers$\OI.SIDirect\LogFiles

Note: The SIDirect Communication Driver provides Diagnostic logs specific to the Symbolic objects only.