EXPRESSION_TRACE_LEVEL

For Historian Connection Project/System
Purpose To trace Historian related problems with connections and expressions.
Value 0 No trace file is generated.
1 A trace file is generated with any unavailable tags (incorrect tag names).
2 A trace file contains all of the errors including bad tags, which includes incorrect tag types, bad quality and no data available.
Default Value None
Results Results are entered in the following TRACE files.
Trace File Generated when:
CimView.TRACE When CimView is launched.
MAC_PTDP.out PTMDP runs
Note: The TRACE file location depends on whether or not EXPRESSION_TRACE_LEVEL  is configured for a selected project or as a system (computer) parameter.
The file locations are as follows.
For Location
Project ...\<project folder>\log
System ...\Proficy\Proficy CIMPLICITY\LOG