Logging Parameters

[OPC] Parameter

Description

Allowable Values

Default Value

DebugLevel

The trace level used for log file.

See Logging for examples.

ALL or any combination of the following, separated by a pipe character (|):

WARN

ERROR

TRACE

-

DebugCategory

The categories used for the log file.

See Logging for examples.

ALL or any combination of the following, separated by a pipe character (|):

TAG: Tag configuration trace.

PROT: Operations related to the OPC protocol interface.

CACHE: Operations related to the driver cache.

DCB: Front end driver trace.

THRD: Thread trace.

MISC: Miscellaneous operations.

BEND Operations related to the back-end thread of the driver.

FEND: Operations related to the front-end thread of the driver.

-

DebugUnits

Controls which units logging is performed for. Multiple units can be specified. Debug messages that are unrelated to a specific unit are logged against the (GLOBAL) unit.

ALL, (GLOBAL) [include the round brackets] or any combination of I/O device names and (GLOBAL) separated by '|' characters.

All