Mastering PowerBuilder

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Error Service

Error service provides support for error processing in a PFC application. Error service provides the following functionality:
Display messages to the end-user
Ability to suppress messages below a specified severity level
Supports Unattended error processing
Supports e-mail notification of errors over a specified severity level
Supports time-out period (Takes specified action if user doesn't respond in the specified time)
Allows the user to input comments at the time or error message display. User comments can also be logged.
Supports printing the error message
Able to read error messages from a variety of sources:
a string
a text file
a table in a database
Log error messages either
All error messages
over a specified severity level

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