https://bugs.winehq.org/show_bug.cgi?id=25872
--- Comment #10 from Janne janne.kekkonen@gmail.com --- I made two new keys to registry: .log and logfile. Content to these was copied from .txt and txtfile keys.
After this addition Test system functionality shows test results with notepad.
Additions were:
[HKEY_CLASSES_ROOT\logfile] @="Text Document" [HKEY_CLASSES_ROOT\logfile\shell]
[HKEY_CLASSES_ROOT\logfile\shell\open] [HKEY_CLASSES_ROOT\logfile\shell\open\command] @=""C:\windows\system32\notepad.exe" "%1""
[HKEY_CLASSES_ROOT\logfile\shell\print] [HKEY_CLASSES_ROOT\logfile\shell\print\command] @=""C:\windows\system32\notepad.exe" /p "%1""
[HKEY_CLASSES_ROOT.log] @="txtfile" "Content Type"="text/plain"