I work in a small IT shop where I do all of the internal programming, but also pitch in on help desk duties. Users often call because they got an error message, but cancelled it immediately without reading it.
I've often thought that it would be a good idea to write an entry to a log with any error message text that a program displays, so that a tech can read the error log when a user has cancelled the error message away.
I write a lot of VBScripts and VBA code. In Windows, there is a mechanism for putting messages directly in the event viewer log:
Set WshShell = CreateObject("WScript.Shell")
WshShell.LogEvent 1, "Error 972: Could not invert A-Frame"
WshShell.LogEvent 4, "Information Message: Everything went fine."
This has now become a standard part of my standard error-handler block in VB:
Set WshError= CreateObject("WScript.Shell")
WshError.LogEvent 1, "Error " & err.number & ": " & err.description
I'm going to start adding this for all of my programs whenever I display messages to my users. What I think would be cool would be if they API for displaying message boxes would include a "WRITE TO EVENT VIEWER" parameter as well.