Monthly Archives: Aug 2021

Event Tracing is three times faster than OutputDebugString

Posted on Aug 26, 2021 by Patrick O'Beirne, Excel/VBA developer

I use the OutputDebugString API in Windows to send debugging messages without the line limitations of the VBA Immediate Window. This is also useful when tracing the causes of crashes which kill the Excel process. I use TraceSpy to capture … Continue reading →

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