desktop4shared.log?

[midijeep]

I found desktop4shared.log in my applications folder today. Anyone know what this may be? Has my computer security been breached? TIA.

Edit:
This was inside the .log file:

11:00:47 [AWT-EventQueue-0] INFO Initialize: - UI Initialized in 2131

 

[DeltaMac]

I expect that log is produced by 4shared Desktop, which is a file upload/download manager.
http://www.4shared.com/desktop/
If you don't have that software installed, then you may have downloaded a file from someone who uses that service.