PAH-440118 (12/2/2010)

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Thanks for this article. it was just what I needed and a feature I did not know about. I have been experimenting and it looks great however I get an error if the trace file already exists as a new one cannot be created (as you would expect). Is there a way of setting the output file name to be something that changes on each execution?

I have tried to create a variable for the file name and concatenating to this the date but this does not seem to work either.

Declare @SaveTo varchar(max)

Set @Saveto = 'C:\DirName\'+ (cast(Getdate()as char))

exec @rc = sp_trace_create @TraceID output, 2, @Saveto, @maxfilesize, @stoptime,NULL

I get an error of ‘Procedure expects parameter '@tracefile' of type 'nvarchar(256)'.’

Any Suggestions?