[RESOLVED] Flush data in output file

[JacquesLebrun]

I have to write logging information into a file:

Open "C:\pgm.log" For Output As #1
...
print#1, "debug data"
...
close #1

Is there a way to force VB to flush the buffer to the disk once in a while? I could not find any flush function for files. Right now I have to close and re-open the file with append after every write, which is much too slow.